Doesn't look too bad. Your off to a good start, though there seems to be a couple of areas that are a bit wonky, and/or too thin. For example: The top of the front bumper seems too thin.
Anyway, I'm looking forward to seeing how this turns out.
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!!"