nice stuff in here! color and value seem to be no problem for u. only advice i can give u is to work on your problems (hands and a bit anatomy) and u shud be fine. keep it up
Batman looks happy! that's good but I think he might need to eat some more and go to the gym and work out, he might have a problem fighting all those steroid muscle huge villains
keep it up with the studies.
Lovin the batman sketch, some really nice pieces in here man. Nice dedication on the poses!