In my opinion, many of the photo's are poor, and do not compliment the woman.
Further, if there is not a photo of the breasts, at times, that means there are stretch marks or something that is worth hiding.
I'd say the basic is at least 1 good face shot, unless you want to remain anonymous; 1 front on shot of the breasts, 1 full shot standing, 1 direct shot of the ass from the back. That's the basics.
What is incredibly hot?
On all 4's looking at the camera, breast hanging down...very hot.
While standing, bending forward, touching your toes, photo from the back of the ass, bent over.
I love a photo of a woman squatting, bare feet, you don't have to show your beaver, if you don't want to, but just the pose is hot and shows your body and feet.
In the sitting position, with your legs in a "W" position, on the sides, but tilting forward showing the ass.
ANY photo, from behind, that is you bent over and you can see the cute asshole, just above the pussy, lips dangling.