If you can stand a little positive and constructive criticism, I'd like to compliment you on the great flesh tone paint jobs. That Willis head sculpt is especially good looking too. My only suggestion is to repaint Arnold's left eye so it isn't quite so turned in- he looks crosseyed. When you hold it close while painting it sometimes looks like both eyes are looking at you and thus looking forward in the same direction. Hold it away from you when you first start outlinin the eyes to be sure they are looking further than right in front of their faces.
Also, repaint Willis's right eye so it isn't turned up into the eyelid as much as the left eye. I understand the thinking behind painting it like that, but with the angle of that eyelid, it doesn't have the same effect as his left one does. If anything, it should be obscured more by the lower lid.
The paint work is great, but if you ever looked at them and wondered what seemed off, that's it. Hope you don't take it as an insult to your effort, but as a fellow customizer trying to help another customizer produce the best stuff possible.
