This is entirely one man's view of how to shoot good porn. My only qualifications are making a lot of money doing it for 35+ years.
Where to start?
I suppose the best place is what to shoot. DON'T ask on GFY what's the best niche to shoot these days. It implies you can shoot anything by pointing a camera at a couple of naked people and that's so online 1995 it's amazing people still ask. Ask yourself what would you like to shoot, what do you like, what turns you on and do you know what it is about it that turns you on?
Simple saying is "Vegetarians make lousy butchers."
So let's assume it's amateur, it can be anything and just using it as a start point. Define what "Amateur Porn" is really about. An amateur shooter, shooting porn. A decent shooter shooting amateurs. One partner shooting the other partner.
This is only my opinion, yet it has to appear the model is doing it for free, having fun and giving his or her all to the scene. Much like this girl.
OK maybe not in the teen stockings, but she's clearly having a lot of fun. And enjoying herself flashing and the photography is minimal. Could it of been taken by a lover?
Lunch time.