Yeah, Looks good so far. I would reattach the thumb as said. But nice to see you tackling problems head on... if everything went to plan, there would be no need to be creative.
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!!"