You might find some help here.
http://www.gofuckyourself.com/showth...ht=content+101
Pointing a camera at a naked girl or boy is about the easiest thing in porn today. A digital camera is so easy to use you have to be a fool or deliberately get it wrong. Getting people to pose naked is so easy it makes me wonder why some can't find models. Hence this end of the market is flooded.
Producing a beautiful erotic picture is very tough and will make you happy but poor.
Shooting porn for profit is one of the toughest things in the porn business.
What's the difference, beside making or losing money?
A picture of a girl we would fuck is easy to produce, a picture of a girl who will fuck us is very hard.
Read the above article and come back and ask questions.
But remember pornography and photography is not the same. A great photo can be crap porn, a crap photo can be great porn. Photography is in the eye of the beholder, pornography is in the mind of the beholder.