I decided to further relax the restrictions I place upon myself for my daily sketches but I felt that the changes were minor enough that I didn't need to start a new named series. I used two or three different brushes while doing this one, and painted with whatever shades of the greyscale spectrum I wanted to use. The only restriction that I'm sticking with now is the one hour time limit.
This one took 26 minutes. No photo reference used, but I did spend some time looking at my own fist to get it as correct as I could.
