The details are done. All that's left is to put this away for a few days. It's amazing what that does to your viewpoint. Most of what seem like mistakes right now will look perfectly okay in a few days. There is an area around his right (the viewer's right) eye that will probably need to be softened. If I do it now, I'm sure I'll overwork it. I need the time away to be able to look at it objectively.