I've gotten a bit of feedback about my portfolio, and more than one person has suggested I run with my graphite drawings. One of those people (an art director) said if I could figure out a way of colorizing those drawings, it would be awesome. An agent pointed out one particular graphite drawing and said, "I'd like to see this in color."
Here you go.
The original drawing:
The colorized drawing (click to see biggie-sized):