Looks like a beautiful walk, I'd love to get back up there...
That second shot is superb light, stunning play of light and shadow, well captured, very nicely exposed, and nicely framed... This one's an absolute pearler!
Also like the way you've used the foreground in the third shot to give dimension and also provides the viewer with a path through to the background subject of the image, excellent stuff...
The last one has great foreground, just needs something for the viewer to go to, seems to need something in the background to finish on...
I keep coming back to that second shot, sublime light...