Perspective: compression / expansion /
normal (fine art)
of day: morning light / afternoon light /
of thirds - or not. (Rule of 6ths) (balance)
Lead the viewer's eye through the image. S curve, C curve, slants,
Layers in image.
of photos: Post
card, dynamic, intricate, minimalistic.
don't have to have the obvious in the image.
If color off, imagine in B&W.
Look for emotion in subject /
Look for emotion because of subject.