So I put in a solid 8 hours. The first 30 min was spent sorting out the skin color. To do this I made a grid of yellows and blues, and blended them to see what happens.
While this was instructive I ultimately abandoned this approach; the test heads were deemed unacceptable. Instead I opted for a primary yellow a dark biege, light biege and Citadel's new contrast paint "Warp Lightening" green. The pigmentation can only be described as psychotic, and it's an awesome glaze.
I only focused on the skin for today, going with the batch paint approach.
I also based the eyes in pure white, to help make them pop when the time comes.
Holy shit! Top left in the above! An escapee. FU@$!!!!
And here I thought I was done for today...
HMP