I Liked It
This was the first piece I didn't blam today.
I even wanted to blow the stealWistle, and then I recognized the fellow deviant there ;)
Nice graphic, and as I've already said, I like your style.
I also liked the idea of 'growing your wings', and I kinda expected that he will fly in level two.
I think he jumps a bit too high, and that you could at least implement a doubleJump when he collects his wings.
I agree with the previous review on the platforms. Some of them are confusing, and the collision detection could be little better handled out.
Anyway, good job. Ditto on the title, I liked it.
Cheers