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Quite tasty, but nose, eyes and mouth need more articulation - as Chace said - the face looks very muddy. You may get idea or two from Darkstalkers sprites:
http://sdb.drshnaps.com/sheets/Capcom/Other/Darkstalkers/
Also lower parts of legs seem to be of diferent size. And both knees facing front while ankles are almost 90 degrees to each other.
As for skintone - very bright saturated orange works for me.