This is looking pretty damn sweet!
I like the Wrinkles though they seem a bit Unrealistic in some areas.
You should use the Split Poly wrinkle trick to create some of those wrinkles.... this way you wouldn't have as many edges running up over the shoulders, though it doesn't really matter.
Looking good
www.stevenegan-cgi.com
"Your weapons are no match for ours! People of Mars, surrender!"
"Um, this isn't Mars. This is Earth."
"Earth? Earth-with-nuclear-weapons Earth?"
"Yes."
[long pause] "Friend!!"