Hello there.
If you're a graphic artist, texturing would probably be a good route to take as far as moneymaking and whatnot. You'll need to learn basic 3D mapping (if you don't already know it), but there's plenty of templates lying about and it should be quite simple to figure out.
Feel free to PM me if you've got any questions about that or anything else (I might not know if you have gameplay questions, though. I don't play the game.)