That's one ballsy, wicked-sweet top edge (cropping so close to the rocks) and I love the top corners (opposing outward curves) too!! Your compositions demonstrate how much care you take with your images...it's no easy thing to position the camera exactly where it needs to be to have edges like that. GOOD JOB
The starting block for the composition was the scalloped trapezium which was collapsing as I set up.....! The top of the image came together quite easily from the chosen viewpoint that was arrived at by trying to emphasise the flow lines.