diff --git a/src/cigogne.gleam b/src/cigogne.gleam
index 74e0e48..ea2691f 100644
--- a/src/cigogne.gleam
+++ b/src/cigogne.gleam
@@ -111,6 +111,12 @@ pub fn main() {
       cigogne_config
       |> config.merge(config)
       |> update_config()
+    cli.InitConfig -> cigogne_config |> update_config()
+    cli.PrintUnapplied(config:) ->
+      cigogne_config
+      |> config.merge(config)
+      |> create_engine()
+      |> result.map(print_unapplied)
   }
   |> result.map_error(print_error)
 }
@@ -521,12 +527,27 @@ pub fn get_non_applied_migrations(
 
 fn show(engine: MigrationEngine) -> Nil {
   let migration_names = engine.applied |> list.map(migration.to_fullname)
+  let to_apply = engine.non_applied |> list.map(migration.to_fullname)
 
   io.println(
-    "Applied migrations: [\n" <> migration_names |> string.join(",\n\t") <> "]",
+    "Applied migrations: [\n\t"
+    <> migration_names |> string.join(",\n\t")
+    <> "\n]\n",
+  )
+  io.println(
+    "Migrations to apply: [\n\t" <> to_apply |> string.join(",\n\t") <> "\n]",
   )
 }
 
+fn print_unapplied(migration_engine: MigrationEngine) -> Nil {
+  io.print("Unapplied migrations:")
+
+  use unapplied_mig <- list.each(migration_engine.non_applied)
+
+  io.println("\n\n--- == " <> migration.to_fullname(unapplied_mig) <> " ==\n")
+  io.println(unapplied_mig.queries_up |> string.join("\n"))
+}
+
 /// Print a MigrateError to the standard error stream.
 pub fn print_error(error: CigogneError) -> Nil {
   io.println_error(get_error_message(error))
@@ -535,8 +556,8 @@ pub fn print_error(error: CigogneError) -> Nil {
 fn get_error_message(error: CigogneError) -> String {
   case error {
     CompoundError(errors:) ->
-      "Many errors happened ! Here is the list:\n"
-      <> errors |> list.map(get_error_message) |> string.join("\n\n")
+      "Many errors happened ! Here is the list:\n  "
+      <> errors |> list.map(get_error_message) |> string.join("\n  ")
     ConfigError(error:) ->
       "Configuration error: " <> config.get_error_message(error)
     DatabaseError(error:) ->
@@ -545,10 +566,10 @@ fn get_error_message(error: CigogneError) -> String {
     LibNotIncluded(name:) ->
       "There were no migrations for library "
       <> name
-      <> " !\nDid you include it ?"
+      <> " ! Did you include it ?"
     MigrationError(error:) ->
       "Migration error: " <> migration.get_error_message(error)
-    NothingToApply -> "There is no migration to apply !\nYou are up-to-date !"
+    NothingToApply -> "There is no migration to apply ! You are up-to-date !"
     NothingToRollback -> "There is no migration to rollback !"
     ParserError(error:) ->
       "Parser error: " <> parser_formatter.get_error_message(error)
diff --git a/src/cigogne/config.gleam b/src/cigogne/config.gleam
index 434417b..372d007 100644
--- a/src/cigogne/config.gleam
+++ b/src/cigogne/config.gleam
@@ -359,13 +359,13 @@ pub fn get_migrations_folder(migrations_config: MigrationsConfig) -> String {
 pub fn get_error_message(error: ConfigError) {
   case error {
     AppNameError ->
-      "Couldn't get the application's name !\nAre you in a folder with a gleam.toml file ?"
+      "Couldn't get the application's name ! Are you in a folder with a gleam.toml file ?"
     AppNotFound(name:) ->
       "Could not find an application with name "
       <> name
-      <> "\nDid you correctly add it to your project ?"
+      <> " Did you correctly add it to your project ?"
     ConfigFileNotFound(path:) ->
-      "Could not find this project's config file.\nNote: it should be at "
+      "Could not find this project's config file. Note: it should be at "
       <> path
     FSError(error:) -> "FS error: " <> fs.get_error_message(error)
   }
diff --git a/src/cigogne/internal/cli.gleam b/src/cigogne/internal/cli.gleam
index 8693e33..fa031fc 100644
--- a/src/cigogne/internal/cli.gleam
+++ b/src/cigogne/internal/cli.gleam
@@ -11,6 +11,8 @@ pub type CliActions {
   IncludeLib(config: config.Config, lib_name: String)
   RemoveLib(config: config.Config, lib_name: String)
   UpdateConfig(config: config.Config)
+  InitConfig
+  PrintUnapplied(config: config.Config)
 }
 
 pub fn get_action(
@@ -27,6 +29,8 @@ pub fn get_action(
   |> cli_lib.add_action(include_lib_action(application_name))
   |> cli_lib.add_action(remove_lib_action(application_name))
   |> cli_lib.add_action(update_config_action(application_name))
+  |> cli_lib.add_action(init_config_action())
+  |> cli_lib.add_action(print_unapplied_action(application_name))
   |> cli_lib.run(args)
 }
 
@@ -71,7 +75,7 @@ fn show_migrations_action(
 ) -> cli_lib.Action(CliActions) {
   cli_lib.create_action(
     ["show"],
-    "Show the last / currently applied migration",
+    "Show data about the current state of migrations",
     {
       use config <- cli_lib.map_action(config_decoder(application_name))
       ShowMigrations(config)
@@ -80,7 +84,7 @@ fn show_migrations_action(
 }
 
 fn migrate_up_all_action(application_name: String) -> cli_lib.Action(CliActions) {
-  cli_lib.create_action(["up-all"], "Apply all non-applied migrations", {
+  cli_lib.create_action(["all"], "Apply all non-applied migrations", {
     use config <- cli_lib.map_action(config_decoder(application_name))
     MigrateUpAll(config)
   })
@@ -108,7 +112,7 @@ fn new_migration_action(application_name: String) -> cli_lib.Action(CliActions)
 
 fn include_lib_action(application_name: String) -> cli_lib.Action(CliActions) {
   cli_lib.create_action(
-    ["include-lib"],
+    ["include"],
     "Include migrations from specified library",
     {
       use config <- cli_lib.then_action(config_decoder(application_name))
@@ -126,7 +130,7 @@ fn include_lib_action(application_name: String) -> cli_lib.Action(CliActions) {
 
 fn remove_lib_action(application_name: String) -> cli_lib.Action(CliActions) {
   cli_lib.create_action(
-    ["remove-lib"],
+    ["remove"],
     "Remove migrations from specified library",
     {
       use config <- cli_lib.then_action(config_decoder(application_name))
@@ -144,8 +148,8 @@ fn remove_lib_action(application_name: String) -> cli_lib.Action(CliActions) {
 
 fn update_config_action(application_name: String) -> cli_lib.Action(CliActions) {
   cli_lib.create_action(
-    ["update-config"],
-    "Create or update cigogne's config for your project",
+    ["config", "update"],
+    "Update cigogne's config for your project with provided options",
     {
       use config <- cli_lib.then_action(config_decoder(application_name))
       cli_lib.options(UpdateConfig(config:))
@@ -153,6 +157,27 @@ fn update_config_action(application_name: String) -> cli_lib.Action(CliActions)
   )
 }
 
+fn init_config_action() -> cli_lib.Action(CliActions) {
+  cli_lib.create_action(
+    ["config", "init"],
+    "Create cigogne's config for your project",
+    { cli_lib.options(InitConfig) },
+  )
+}
+
+fn print_unapplied_action(
+  application_name: String,
+) -> cli_lib.Action(CliActions) {
+  cli_lib.create_action(
+    ["print", "unapplied"],
+    "Print all unapplied migrations as SQL strings",
+    {
+      use config <- cli_lib.then_action(config_decoder(application_name))
+      cli_lib.options(PrintUnapplied(config:))
+    },
+  )
+}
+
 fn config_decoder(
   application_name: String,
 ) -> cli_lib.ActionDecoder(config.Config) {
diff --git a/src/cigogne/internal/cli_lib.gleam b/src/cigogne/internal/cli_lib.gleam
index b88a002..94fae05 100644
--- a/src/cigogne/internal/cli_lib.gleam
+++ b/src/cigogne/internal/cli_lib.gleam
@@ -290,10 +290,8 @@ fn print_help(command: Command(a)) -> Nil {
   io.println("Usage: gleam run -m " <> command.name <> " <action> [<flags>]")
   io.println("")
   io.println("Available actions:")
-  list.each(command.actions |> list.reverse, fn(action) {
-    let action_path = action.action_path |> string.join(" ")
-    io.println("  " <> action_path <> " - " <> action.help)
-  })
+
+  print_actions(command.actions)
 
   io.println("")
   io.println(
@@ -303,6 +301,24 @@ fn print_help(command: Command(a)) -> Nil {
   )
 }
 
+fn print_actions(actions: List(Action(a))) -> Nil {
+  let actions_data =
+    actions
+    |> list.map(fn(a) { #(a.action_path |> string.join(" "), a.help) })
+  let max_action_length =
+    list.fold(actions_data, 0, fn(acc, d) { int.max(acc, string.length(d.0)) })
+  let action_column_width = { max_action_length / 4 } * 4 + 4
+
+  list.each(actions_data |> list.reverse, fn(action) {
+    io.println(
+      "  "
+      <> action.0 |> string.pad_end(action_column_width, " ")
+      <> " - "
+      <> action.1,
+    )
+  })
+}
+
 fn print_help_action(action: Action(a)) -> Nil {
   { action.action_path |> string.join(" ") <> "\n" <> action.help }
   |> box_text(80)
@@ -310,15 +326,29 @@ fn print_help_action(action: Action(a)) -> Nil {
 
   io.println("")
   io.println("Available flags:")
-  list.each(action.decoder.flag_defs, fn(flag) {
+
+  print_flags(action.decoder.flag_defs)
+}
+
+fn print_flags(flags: List(Flag)) -> Nil {
+  let flags_data =
+    flags
+    |> list.map(fn(f) {
+      #(print_flag(f.name) <> " " <> f.type_, f.description, f.aliases)
+    })
+  let max_flag_length =
+    list.fold(flags_data, 0, fn(acc, d) { int.max(acc, string.length(d.0)) })
+  let flag_column_width = { max_flag_length / 4 } * 4 + 4
+
+  list.each(flags_data, fn(flag) {
     {
-      justify_left(print_flag(flag.name) <> " " <> flag.type_, 20)
+      flag.0 |> string.pad_end(flag_column_width, " ")
       <> " - "
-      <> flag.description
+      <> flag.1
       <> "\n"
-      <> string.repeat(" ", 24)
+      <> string.repeat(" ", flag_column_width + 4)
       <> "Aliases: "
-      <> flag.aliases |> list.map(print_flag) |> string.join(", ")
+      <> flag.2 |> list.map(print_flag) |> string.join(", ")
     }
     |> io.println()
   })
@@ -332,13 +362,6 @@ fn print_flag(flag_name: String) {
   }
 }
 
-fn justify_left(text: String, width: Int) {
-  case string.length(text) {
-    i if i < width -> text <> string.repeat(" ", width - i)
-    _ -> text
-  }
-}
-
 fn box_text(text: String, max_width: Int) -> String {
   let lines = center_text(text, max_width - 4) |> string.split("\n")
   let actual_width = string.length(lines |> list.first |> result.unwrap("")) + 4
diff --git a/src/cigogne/internal/database.gleam b/src/cigogne/internal/database.gleam
index b4fae06..48eaacc 100644
--- a/src/cigogne/internal/database.gleam
+++ b/src/cigogne/internal/database.gleam
@@ -311,7 +311,7 @@ fn describe_query_error(error: pog.QueryError) -> String {
     pog.ConnectionUnavailable -> "CONNECTION UNAVAILABLE"
     pog.ConstraintViolated(message, _constraint, _detail) -> message
     pog.PostgresqlError(_code, _name, message) ->
-      "Postgresql error : " <> message
+      "Postgresql error: " <> message
     pog.UnexpectedArgumentCount(expected, got) ->
       "Expected "
       <> int.to_string(expected)
@@ -321,8 +321,8 @@ fn describe_query_error(error: pog.QueryError) -> String {
     pog.UnexpectedArgumentType(expected, got) ->
       "Expected argument of type " <> expected <> ", got " <> got <> " !"
     pog.UnexpectedResultType(errs) ->
-      "Unexpected result type ! \n"
-      <> list.map(errs, describe_decode_error) |> string.join("\n")
+      "Unexpected result types !\n  "
+      <> list.map(errs, describe_decode_error) |> string.join("\n  ")
     pog.QueryTimeout -> "Query Timeout"
   }
 }
diff --git a/src/cigogne/internal/fs.gleam b/src/cigogne/internal/fs.gleam
index b56c76c..6697991 100644
--- a/src/cigogne/internal/fs.gleam
+++ b/src/cigogne/internal/fs.gleam
@@ -91,9 +91,8 @@ fn read_files(paths: List(String)) -> Result(List(File), FSError) {
 pub fn get_error_message(error: FSError) -> String {
   case error {
     CompoundError(errors:) ->
-      "List of errors : [\n"
-      <> errors |> list.map(get_error_message) |> string.join(",\n\t")
-      <> "\n]"
+      "Many FS errors happened: \n  "
+      <> errors |> list.map(get_error_message) |> string.join("\n  ")
     MissingFileError(file:) -> "Could not find file at path " <> file
     MissingFolderError(folder:) ->
       "Could not find folder at path " <> folder <> "/"
diff --git a/src/cigogne/internal/parser_formatter.gleam b/src/cigogne/internal/parser_formatter.gleam
index 0e008a5..d8c582d 100644
--- a/src/cigogne/internal/parser_formatter.gleam
+++ b/src/cigogne/internal/parser_formatter.gleam
@@ -297,7 +297,7 @@ pub fn get_error_message(error: ParserError) -> String {
     UnfinishedLiteral(context:) -> "Invalid migration: Unfinished " <> context
     WrongFormat(name:) ->
       name
-      <> " isn't a valid migration name !\nIt should be YYYYMMDDHHmmss-<NAME>"
+      <> " isn't a valid migration name ! It should be YYYYMMDDHHmmss-<NAME>"
     NotASQLFile(filepath:) -> filepath <> " is not a .sql file"
   }
 }
diff --git a/src/cigogne/migration.gleam b/src/cigogne/migration.gleam
index 8339cfc..e4e795a 100644
--- a/src/cigogne/migration.gleam
+++ b/src/cigogne/migration.gleam
@@ -209,23 +209,22 @@ pub fn is_zero_migration(migration: Migration) -> Bool {
 pub fn get_error_message(error: MigrationError) -> String {
   case error {
     CompoundError(errors:) ->
-      "Many errors happened : ["
-      <> errors |> list.map(get_error_message) |> string.join(",\n\t")
-      <> "]"
+      "Many migration errors happened: \n  "
+      <> errors |> list.map(get_error_message) |> string.join(",\n  ")
     FileHashChanged(fullname:) ->
       "Hash of file "
       <> fullname
-      <> " has changed !\nDid you modify the file after applying the migration ?"
+      <> " has changed ! Did you modify the file after applying the migration ?"
     MigrationNotFound(fullname:) ->
       "Could not find a matching migration file for "
       <> fullname
-      <> ".\nCheck there is a file named "
+      <> ". Check there is a file named "
       <> fullname
       <> ".sql in your migrations folder."
     NameTooLongError(name:) ->
       "Name "
       <> name
-      <> "is too long !\nMigration names shouldn't exceed 255 characters."
+      <> "is too long ! Migration names shouldn't exceed 255 characters."
     NothingToMergeError -> "Could not merge 0 migrations"
   }
 }