You have enough content to start out with 9.95 a month. That is what I did 3 years ago and slowly added a few dollars to the price as you expand. The key is to add content weekly and have a personal email where customers can email you for suggestion etc.
You might want to try two small paysites to start. Example a shemale one and a gay one and make it where the customer gets access to both ! They love those kind of deals !
I am so glad that I did not listen to the advise I was given 3 years ago when I was told NOT to make your own small paysite. I now have 8 little sites with a few on the way. My customers love them and they retain cause access is to all the sites so there always something new from they to see.
It's great having your own little site to promote cause you know that you are not being shaved etc etc...
Good luck and have fun !