This video is an introduction to the volume and the basic shapes of a hand. I think hands are really hard to make, and found this video very helpful.
A dollartist once told me that one of her students also had a hard time making hands, and she instructed her to make at least 2 or 3 pairs of hands every day for a week. At the end of the week, the student felt more confident and had even started enjoying to sculpt hands. I think I will do the same.
See, I never ever practise enought, and I can easely tell that my sculpted hands are gettinng better each time I make them.
If you have more videos or tutorials on sculpting hands, I would appreciate you sharing them with me.