The following updates have been implemented:

Added support for Thumbstick on Xbox 360 controller
Now you can controll the game with the left thumbstick.

Added info about Thumbsticks on "How To Play" screen.

Added smoother movement for Crosshair in the Arcade Stages.

Fixed (i hope) "game freeze" in some arcade stages.
In the end of the stage sometime the game stopped.

Fixed the left corner button in the Duel Stage.
If you played with Xbox 360 controller, button had wrong graphics. (keyboard)

Enjoy the game and have a nice day!

ps. Don't forget to check out the "How To Play" screen in the main menu, it's really helpfull. :)