Iron Man 3 Doodle

This is just a doodle I did while bored at work. Started off as just a ballpoint pen sketch but the stash of color pencils beckoned me, plus it helped kill a little extra time. The arm is a bit off but that''s the problem with pen once you lay the line it's it. But for something with limited tools, I think it turned out all right. Plus it's always fun for me to go back to basics with color and whatnot with no computer assist.

Done on scratch paper with ballpoint pen and color pencil