This is a very good piece! You have captured a great photograph that is full of life.
The fact that the posts seem to lean to the left of the picture gives a great eye-guide to the center of the photograph.
Even though one of the rules of photography are to have the main subject flow from left to right; I feel in this case it works because of the lighting and also the fact that the sea-shells seam to lead your eye to the posts, which in-turn leads your eye out to sea.
All right. This is my first critique ever. All I have to say is that your perspective and the dark shades make the picture look very attractive because it really blends. Plus it's really realistic, and the use of foreign colors after another really pleases my eye. The lighting made it look like it was traditional art.
This is a unique piece, and I've never seen anything like it. The shells, which are scattered off in a very simple but beautiful way, make the photograph extremely elegant in a natural way.
And another thing: The direction of the wooden stuff in the right is really different, and it adds touch.