I had so much fun with these, but i’m not sure i’m entirely satisfied with them.
The left had has some significant faults. The fingers even tho they are split in different parts work in a row and dont bend to the sides. They all work in more or less the same direction.
The angles and volume is looking good! I would work a little more the perspective on the left hand. It's always handy (haha) to think of the fingers as overlapping cyclinders. The hand on the right looks like it has some minor anatomy issues, where the fingers joints are looking a little too short. Otherwise these are some good looking hands!