looking good...a few comments though!!
* the eyetexture could use some tweaking!! ( smaller pupil i think )
* did you used a bump map on the eye?? if yes, you should delete it
* edges from the skin are to sharp. the edges from the white and orange/brown color needs to be soften!
go give him some teeth and a tongue, its hard to eat something without them
good luck with texturing the rest of his/her body!!