ShowerCat looks kind of resigned to the fact that water is pouring onto him. Her? Him. Wait. I dunno. :)

I like the expressions. I would love to give you critique, but honestly I think you're doing well here. The most I can say is, on the pencil sketch in the uppermost right, the face seems to bow out a little to the viewer's right-hand side. Your proportions are well-done, the expressions are fantastic, so really... I don't know how to go about giving critique for this.

Uuum... I didn't draw any of what you just critiqued. I only drew the half-ass green girl.  Macks did everything else.

..... Guess it'd help if I read the desc, eh? xD Sorry!