Diagram inspiration: Sammy Harkham

Since I decided that I liked the idea of a comic for my diagram, I've been looking for inspiration. Having never been a big comics buff I don't know that much about the art form, but Matt recommended that I look at Sammy Harkham's work. I love how sensitive his drawing is, and his use of very limited colour palettes. I know that the aesthetic of this piece is not the most important thing about it, but it's still good to have some ideas.