like this. A very good sense of width and space. The figures give a good sense of scale. With this one I kinda like the fact you have captured a lot of sky, adds to the 'bigness'. I'd say that if anything there is just a little too much foreground which takes away a bit the effect of the distant figures. I'd crop to just below the lowest of those horizontal wall thingys on the beach because I don't feel the closest area of foreground adds much.
Oh no! ... that's me suggesting you crop your image again!

...... just call me the mad 'cropper' from Somerset
Dave.