If the image includes a repeated tone or texture, see whether it links different areas of the composition. Look at the space around the subject and see how it affects the rhythm of the image.

A figure shown in a gallery portrait
A moment to pause in the gallery
A portrait from the gallery sequence
A portrait alongside the other selections
A featured study of a portrait subject
A portrait chosen for the gallery sequence
A portrait with attention to the space around the figure
An entry in the gallery