I think the hands and feet look huge because of the focal lentgh the shot was taken at. Notice the size variation in the hands, the further away hand seems more in proportion than the closer hand. If anything, the forearms seem too short for the hand size or something. The big toe does look funky to me as well. I like your…
Nice man, I love his arms/hands, very nice detailing there. His clothing looks a bit boring at the moment, I think you could work up the spec map, but with lots of dark fabric overlays, and play with the rolloff, so that you get a good sweat-suit look to it. His hair could stand to be a bit higher res and have more crisp…