Lovely. I wish for a bit more room in the bottom, to see more of the lake.
I entirely agree, this could be a really great shot, but it needs quite a bit more 'breathing space' above and below, to allow the viewers eye to wander around and discover what else there is to see within the scene.
Try shooting loose and processing loose, then try cropping more tightly into the scene afterwards, so that you can adjust the framing until it starts to feel right
Dave