Cammy - dark shading

I made this one using a shading technique which involves first coloring in all the solid black blocks, like if you were doing a pic in high contrast, and adding the color afterwards. This is the only time I've tried this. It's difficult, and the results aren't all that good Maybe I should try another one like this now that I know a little more about coloring with prismacolors, but it's very time consuming...