He's got a little ZZ Top thing going there (he needs some shades,) but that looks great!
My only concern about retouching mine is that "brown roots" dyed look you see at the top of the head because the paint drybrush can only color the very outer layer of fur. I'm worried if I decide to later do a shaggy ROTJ look or even an action pose that requires resetting the head fur, I'd have to redo the paint, and perhaps thereby add too much paint, "matting" the fur.
Trying to think of a way to do it that doesn't restrict him to one look, because it's fun resetting his fur.