Thanks!
Is that Keith Richards on the far right? 
Haha!
I really love the way you do the boils. I'll be copying that some time I think if you don't mind
Any special way you do it?
I paint the base flesh color, then the wash/washes for the flesh, and some highlighting. After that I add a wash or two on & around the boils. As with the flesh washes, I change this up from figure to figure, but a lot of red, sometimes some purple or a warm brown (like sepia, etc.) Then back with some highlighting using thinned out flesh color, in a couple of layers. I try to keep that a little trasnparent, so I'm highlighting but the color of the wash shows through a bit. At the end I add a "hard" highlight spot of opaque flesh, usually with a bit of white mixed in to lighten that up.