Wonderful scene, great POV, sky and smooth lake. I'd love to give this an 8 but the blue hue from the sky has "dyed" the moss and rocks blue where they should be green and grey. It could be argued that this is a natural cause and effect however I found in some of my work that when I removed that hue it did make the image more pleasing and balanced, as my eyes naturally adjusted and corrected it at time of shot. My opinion based on landscape photography experience of late.
At first glance this looks very appealing..however upon closer review there is a slight fringe around the lighthouse and on top of the cliffs caused by the processing.