Here's some advice: Move to California, which is the only State in the Union where shooting porn is legal, and where all the resources like AIM, agents, and above all, Talent, are located. (There's 18 y/os getting off the bus everyday.)
I'm from New York, know of people who shoot (or claim to shoot) here, and believe that Bloomberg, Kelly and the NYPD wouldn't give a rats ass. But better to be safe.
I think I remember seeing a sample Model release posted a couple of months back. Use the search function.
As for the 2257 requirements, go through the posts of a guy named Pornlaw. His real name is Michael and he's a good guy, very knowledgable as his username would suggest.
Good Luck