1. Tons of content providers listed at
www.xbiz.com
2. Everything you can get your hands on and then triple it, but update everyday.
3. Yes. everyday.
4. 2257 page should be outside the members area, but fine to have it inside too.
5. Buy traffic or have affiliates send traffic.
6. Nats, CCbill etc will do this and let affiliates promote you for revshare or per signup.
Do lots of research before just doing it. Really, unless you know what your doing, your going to lose money and lots of it.