Howard, please take my comments with a pinch of salt, because I'm really only just starting to get into landscapes myself, but if I may offer my thoughts: I am struggling a little with this image, as I'm not quite sure what you want me to look at. As a whole, the image is pleasing and well exposed, but is there something in particular that was drawing your eye? If so, then perhaps you should try to emphasise that either in capture or in pp.