The VG Resource

and this is what I got
old sprites-http://www.sheezyart.com/view/1486833/
C+C is much appreciated

I think the blue is too bright.. and the shading on their faces is a bit too dark?
But they look good otherwise.

The hammer is too small

They look too similar in the face. That's my only complaint.

Update:
Made skin shade darker,made their hair more different,darkend popo's blue shades and made hammers bigger with wood texture.

better?

Much, though you can only see the bottom half of Popo's eyes very well.