Negative Space
You really don’t need to fill the screen to make a good, interesting photograph. Often the use of a large amount of unused space can help to highlight the interest in the point of focus

Padstow boat

Kestrel on the lookout

Seagulls in the air

Feathers

Along the beach

Beach hut

The seed bloom

Spot in the water

Solitary cone

I saw two ships a'sailing ...