First post here, but thought I'd add something.
I've started a few pay sites over the years, and other than the obvious content one of the most important things to look at is the legal side of things...
Make sure in addition to getting proper contracts signed, that you get photos of her holding a photo ID next to her face for 2257, just to prove she's over 18. That way you can prove the content you have shot is of a model that is legal. You don't want to be getting into trouble over that.
Maybe it's an obvious thing to say, but I've seen a lot of places overlook it, better to be safe than sorry.
