Here's how I painted the flesh, since it's bound to come up.
Basecoat Dheneb Stone. Wash with Ogryn Flesh. Highlight with a 50:50 mix of Elf Flesh and Skull White, keeping the darker color in the recesses. Wash again with Ogryn Flesh. Highlight with the 50:50 mix of Elf Flesh and Skull White. Highlight the raised areas with thinned Skull White, almost a 1:2 or 1:3 mix of paint to water, and slowly just build up to a pure white on the highest areas.
I need to seal these guys with another round of gloss and dull coat and they'll be good to go. On to the last 5.