Sorry, Nekvall, while this game may have been fun on paper, it has been posted here with a couple of very serious bugs:
1) Jumping on top of Cube still hurts Bucket Cop - unless there's another way to change this character's colors (ie via a stage item), this is a frustrating challenge made all the more difficult by the second bug...
2) Each time you restart or 'continue' a stage, YOU PERMANENTLY LOSE THE ABILITY TO COLLECT ONE STAR!! (Lose 3 times and you're screwed) - Why was this missed during playtesting? (Or, if you knew about this bug, why wasn't it fixed?) If you intended this game to provide a reward for collecting every star, you've made it impossible for the average player (and even experts) to obtain.
Until these glitches are fixed, I cannot recommend that anyone try this title. It's a clever idea that, in its current state, is poorly executed.
In the future, please playtest your games thoroughly before you post them. It would be a shame for your talent(s) to go to waste. ^_^