I may be a little late to help, I only now thought to look at the date before redlining, but I hope I can at least help somewhat. ^_^;
For her hand, you were doing ok, I think it was just a matter of getting that arc that the fingers make with their lengths... er, I don't describe things well at all, that's why I tend to redline. Also you might want to note that their forearms are very long. The upper arm length is ok, and the elbow ends in the right place, but the forearms.. the way I learned it, with your arms resting at your sides, your finger tips should end roughly at about the midpoint of your femur. Also, I redlined the heel a bit.
I hope that was helpful, like I said, I'm rather terrible at describing things.