Well, this isn't really a programming site, although someone might be able to answer your question. As far as modeling the hand in Maya, there is a tutorial (3 videos) here for that in the video training section. The first two are free, and the third will cost you a point. Hope that helps.
https://www.simplymaya.com/movie_page...html?tut_id=25
--Drought
Many of life's failures are people who did not realize how close they were to success when they gave up. --Thomas A. Edison