Zombie ga ga ga a a a (...drool...mmm...brains)

Last week for the Rust Belt Monster Collective's topic was to design an outfit for Lady Gaga, and well...I drew her as a zombie. I believe that "zombie" counts as an outfit. What follows are soem process shots...

First up is my original sketch, kinda of a mess, but the idea works.

Next step, by using a couple multiply layers I fill in the colors and do figure out my values, I'm working  almost monochromatic, so the values are easier to distinguish. Next up I start painting over this layer, and you can see that