If the image includes a strong line, follow it and notice where it leads your eye. Look at the space around the subject and see how it affects the rhythm of the image.

A person shown in a gallery portrait
A view from the portrait series
A portrait with attention to how the subject is placed
Selected for this portrait series
A person pictured in the portrait series
A frame for comparing first impressions
A portrait of a person in the gallery sequence
A frame to linger over