Quite a steep difficulty curve. Nice characters. Maybe add different sprites for different powerups, and some display to see what you have.
Also, it is really hard to get any presents when they are all in the middle.
Pretty hard game. I got really frustrated before you made the history so thank you for that. Could you make the history have a index or a much slower scroll speed because its hard to find specific previous attempts. Good job with the game though; it looks really nice.
Also, do you know what the max # of attempts is?