Other than the fact that what you are supposed to be doing is never explained, it isn't too bad for what it is - you expect these kind of platformers to be as annoying as they are fun. The controls are mostly smooth, but the character slides on the floor too much, meaning that you slip off the end of platforms more than you should.
Maybe giving a score for completion time minus number of deaths would be good, if you do anything like this in the future.
Don't know if it counts as a bug (as I found it quite useful), but you can safely land on the bottom of those disappearing platforms as well as the top.
It would be better if it had somekind of story to go on with, it. (A dialogue at least, funny comentaries of the "pink people" maybe?)
too hard for nothing.
like exit path but without achievements
Could use a death animation, or more noise/music, but whatever. Not bad man!