I've glazed what I call my "flesh" color; a mixture of burnt umber, raw umber, raw sienna+ titanium, and flake white, over the skin areas. I also glazed mixture of prussian blue, small amount of yellow ochre, and white over curtain area. This "cooled" it down a bit. I also glazed Alizarin crimson on dark background areas to warm them up a little.
My little secret when it comes to shadows is; warm light=cool shadows, cool light=warm shadows. Works every time!
My next step will be to re-establish "warm" shadows on facial and hair features. When that dries, I'll begin to add light with one of my favorite colors: Naples Yellow!