I feel ya on the hands and feet (I'm not really an artist, but I do draw), feet you can always cover with shoes or something if you really dislike drawing them. Hands, well, what I did was take pictures of my hands in various poses and try to draw them. Don't get frustrated if they don't look right, just keep trying. Hope that helps. I personally love your art so far, can't wait to see what you do in the future! It'd be great to see more enormous buddy dumps. One bit of criticism I have has been stated already, the sketchy look in your previous drawings makes them a bit less... Good. But, I see you've improved that quite a bit.