The best way to start is surely make a paysite ....( because to sale content , you must have an online content, and many sets
)..
An adult paysite has everytime quite the same structure : A menu, a tour ( to let know what your are showing ) an update page , and a paypage linking to your memberzone .
Youi must know actually, to learn a little bit cash all your pics must be shooted in Hig Def, and many website present HD Vid every week ...
You have to update everyweek ( -/+ 200 pics per set ) ...
The best way is to have a photographer and a studio, because of the quality of the photos ( shooting in RAW files can allow you to correct some exposure probs, lights, etc ...) ...
Well to have a paysite, you got to find a pay provider ...CCBill is the most known, but you got some others like Verotel ( You got to pay your services everymonth ) and Epoch ( because you are european, it could be the best way ..)...so you have to build your website before to contact them ...they will install a script on your website and a Htcaccess to generate code after payment ...
Well if you got some other questions,....
Somona xoxox