Hard At Work

Based on part of this. I didn't have a lot of time, and you can probably tell. I don't know how obvious it is, but Bob's hair is the only gradient-shaded part. I was originally going to gradient-shade all of it, but then I realized it was more complicated than that, but I liked how his hair looked. Anything that doesn't match the original screenshot was pretty much a forgotten detail I decided to replace with something random, such as the green background color. Why green? No idea. Why a light blue shirt? Idunno. What's with the blueprints? Improvisation.

I'll admit I'm not quite thrilled with it, but it is the first time I've photoshopped a picture of Sideshow Bob, and I only started drawing him at all yesterday.