Thanks all
Dust spots! They're the bane of my flipping life at the minute, I keep forgetting to take it in for sensor cleaning, and completely forgot to clean them out of the image.
I hadn't thought to crop the bottom inch off, thank you , I agree, it would look much simpler.
Unfortunately, there was no hope for water at the bottom of image, as it was low tide so a drop of about 15 feet, lots of ugly brickwork lol.
In terms of going with either the fellas or the lighthouse, that's also a good idea, I'd probably go with the lighthouse I think. I do like a good lighthouse
Thanks all for having a look, and for such good and useful advice