The deep depth of field is wonderful but the way you clipped the horizon at the top is unfortunate. A little sky is very AA, you know. Still, a nice job. The detail in the reflections off the water is very pleasing.
A polarising filter would have helped you keep those reflections under control. I can see why you wanted to keep the forground rocks in shot but it's meant that we lost the horizon out of the top of the shot. Turning the camera portrait might have allowed you to get both in the scene. 6