"Making it into a movie of about 20 minutes to 40 minutes max, and making clips of about 6-10 minutes."

Thats and ambitious statement , I mean lets try some test renders first, we like 3d stills here, the quality doesnt have to be cut down for posting purposes, and unless you have a render farm your only going get to produce at least a 2-5 min clip. I mean look at the Durian project for blender ...8-10 months of work will produce a 6-8 min movie of the highest quality to futher market blender.

Arduino's Magic Perfect G! for V4 can be found at renderotica and thats enough anatomical correctedness to make a full CG pornographic  scene.