It seems like my fellow monks have given you good advice, but I would also like to add that maybe a good CGI driven course would help you out and the best I have found on the net comes from one of our fellows monks please take a look at Ovid's courese. Also on a side note for some good books on the subject and many others goto this site and sign up it's worht the time I promise Safari. I hope this will help you in your quest for enlightenment.

-Sunadmn