Guppy - color

This little alien showed up with its friend Bertha in my sketchbook a night or two ago. So I colored him. The sketch version is in my scraps.

Copic markers on sketchbook paper, approx. 7"x10.5" all told. As a side note, the reason the colors are all about the same value is, uh, I only have those colors in copic markers. I need money...

I'm trying to decide whether this wants to be a print; drop me a note or a comment if you think I should offer it.