Nice game, but...

When I saw the first room of the game I thought: "This can be a nice platform game". This opinion changed after five seconds of gameplay. The movement is awful! I mean, when you jump or fall somewhere, you have to release and press the direction key again to continue moving, to jump you must hold the jump key all the time and when you try to go left or right while jumping you are falling again. See for yourself.
Yeah, and one more thing: the game has no sound.
This COULD be a really nice game, the only thing that saves this mess are really nice graphics (if you don't count those from resource packs).