Super Star Ultra Project - Phase 2

[Omegakyogre]

I think Pitch's stomach needs more anti-aliasing on the inside of its outline; KSSU uses a lot of anti-aliasing on inner outlines. Perhaps if you used the darker color used as the outline for his beak?
If it's too dark on its own you can always add another AA layer on top to smooth it out.

EDIT: I made a small example, if you don't mind; it's not a major change by any stretch of the imagination, but I think it gives a bit more depth to the sprite.

(edited sprites on the bottom)