**Schecterman**,

Quote - I was planning on lengthening the arms and legs, yeah, but only to the wrists and ankles. How much longer do you think the arms and legs should be?

With the arms I think it should come down to the end of the forearm group. With the legs I would like to see it come down into the foot group slightly something like where the yellow line is in the above image.

If it is too long for some purpose, it is quite easy to make it shorter by applying a transparency map, but it's very hard to make it longer if it is too short to start with. I guess it would even be OK to include the entire foot. After all, some people wear socks.