I lost control of my character quickly and it moved offscreen automatically. But don't feel bad, going from idea to game in 2 days is hard. What you've learned this time apply next time and we'll be back to try it out!

well.. you should add a preloader and some kind of instructions or a tutorial, could make difference in a ludum dare!
keep going, make other games before next LD, maybe try remake some famous games, like mario, pacman, tetris.. it's incredible how much you can learn from these experience!

I don't really get it, but you made something, that's already a big step in the right direction! Peace. :)

Don't be discouraged! Ludum Dare is a challenge, and you might not always feel it was a success, but you will learn from it and you will get better. ;)