I think I would have cropped out some of the water and a good amount of the sky (even though it is beatiful) and brought more attention to the walkway an lighthouse. My eyes were immediately drawn to the sky and not the repitition.
nice shot. its a tough choice - the sky is very cool in the photo, but if you had cropped it out and focused just on the pier and lights you would have better captured the theme. frankly i don't know which way i would have gone.
Great colors in the sky. My only possbile critique, more of a i wonder, is what if the bottom of the pier was at the corner of the picture. very nice job.