Hey :) I really like it! I must admit I was a bit off put at first, I started with the all white level and I couldn't really tell what was going on, so maybe work on that one, that being said, when I tried the green one it was so much better! Love the music, and the animations/art are really cute :D If you are going to keep working on it maybe think of someway to vary it up a bit, as it can get quite repetitive.
I really enjoy it overall, good job!