Two of the faces are cleaned up a bit. I once read about this religious medieval fresco. On another day, he spent the entire day working only on the face of Mother Mary. Three sheep or two cows equals one human face. Seems about right.
Faces are the most important part of any illo.
For any given piece, I usually spend at least a quarter of my worktime on the faces, even though they make up a tiny part of the surface area - and a quarter of face time is spent on the eyes. Thus, although the two cleaned up faces need more help, the next thing on the slate is the standing figure's face and all the hands and guns. I didn't work on the guns and hands, I worked more on the faces instead. Could not resist. Removed her ocular enhancement, too, but I can't promise I won't return.