Two versions this time, above/below blue line. The lower one is a more edited version of the upper one. The upper one is basically just a recolor/splice. I'm not sure what to do about the back of his head, it looks a bit too plain/flat. I tried adding a ring, like on the scientist guy, but it didn't work out too well.
http://cyndadile.webs.com/Rocket%20Admin%20V2.png