I agree, crop the railing off the bottom and a little off the right (railing). Very nice photograph though. Good use of filters to render more drama in the sky. I've been Barnegat light once. It is beautiful.
Lovely photo.
I like the out of focus fence at the bottom, it gives it depth and scale and I think the picture wouldn't be as balanced with the light house extending close to the lower edge.
Don't listen to me though, I'm known for my odd tastes :0)