This was done for Bob Ostrom's and Chris Wilson's CI Sketchbook.ning.com. Month of May's topic is Star Trek. I should've drawn Anonymous Trek Guy #53 tumbling down in the background. Or an alien vomiting.
When I go through periods of slacking off from personal drawing time, three things get me out of my funk- Wolverine, Spider-Man, but most of all- the one and only RAPHAEL.
Good lil' exercise to something I want to keep up with more often. Also made me realize I need to enjoy playing with my negative spacing a bit more, as well as making slightly more careful lines.