Fighting game styled sprites

[Ton]

Eh, whatever. I hadn't seen this topic and since it's been bumped, I'll give my two cents.
Pretty awesome job. People around here tend to avoid fighting game sprites because of the sheer magnitude, but you seem to have it pretty well handled. I think Pikachu and Kirby are great, but the other characters look just slightly off-model. Mario and Yoshi are so close to being perfect, but aren't quite there. The Sonic does look a bit funky though.
As for Captain N, Duke looks great, but the Captain is a bit stiff.