Good point witchy, his hands AND wrists are alot larger in the concept, might wanna give him some muscles too, considering hes a commando.

Next as far as modeling you oviosly had the feet (i like the concept feet) and his body could use a bit more definition.

My gilfriend is doing a lil internet search on ground hogs and gophers to see if she can give you any crits like that (shes an animal lover = )