Again, for me the sharpening was a minor issue.
When I take time to look at this image I really like it. There is a lot to see and my eye wanders, as it should in this type of scene; its what you would want to do if you were there. My problem with this image, which is also a minor issue, is one I struggle with in a lot of my own images in that across the whole image the tonal range seems a bit flat. I think a lighter or darker sky might have helped. The reason I don't see it as a major problem in this image is that your first impression is that it is a little flat and as a whole it looks a little abstract but then as you look at it the details emerge and your eyes follow the walls and lines in the landscape and it draws you in.