yep - he looks old and surly, as opposed to plump and pampered! I don't think the wartiness is helping in this regard.
I like the expressions on #33 and #42 ^_^
Shall get the polish out later today haha
I agree with Phil, maybe round his face out a bit, make his eyes bigger and for the the warts maybe they're on the top of his head?
I was think maybe look at fat Buddha-style references for this chap - or overweight children!http://images.hngn.com/data/images/full/32182/most-parents-deny-that-their-children-are-overweight.jpg?w=650