http://www.youtube.com/watch?v=wnJm8GEfflc&eurl=http://www.bubblebox.com/gameinfo/boxmen.htm&feature=player_embedded if you're having trouble don't be too proud and not look at the walkthrough.
Sweet game, I like the way you've added the physics kind of stuff like gradually jumping higher the more you jump and the opposite, oh and the super saiyan thing too ;D