Love the sunset hues and the leading lines of the pier. The thing that makes this composition interesting is the action of the people in the shot. It makes one pause - there is someone in the water swimming or playing. It is then we, the audience, notice that there are people on the pier who seem to be watching the swimmer/beach walker. And of course then there is us. We who are watching the watchers and the beach walker making us an active participant in the scene.
Lovely photo. Makes me miss the beach. I love the pier, the people watching... I love the one person in the water, moving. The sunset and colors are beautiful. The darkness of the pier is perfect. Very well done!!!