I'm pretty much done with the portrait on this one, except for a few touchups here and there. It's a little sunken in at this point. I oil out lightly before each session but by the time I take the photo the next day it's sunken back in. It'll all pop back nicely when I spray it with re-touch varnish. Some artists like to use retouch varnish to oil out. I tried it I didn't like it. It's too slick. I use refined linseed oil cut in half with oms. I brush it on and then lightly pat most of it away with a Viva towel. I'm glad I made the portrait life size on this one, it's allowing me to really dig in on the subtlety of the forms. My studio mates Carlos and Bob are into old hats, hence the 1920's looking specimen on top of the models head. I'm not even sure what to call it; is it a hat, a semi hat, an oversized barrett, I don't know but it does make a nice dark accent against the head.