Couple of things.
First off - nice shots - thanks for sharing.
"looking east" - I preferred the pre-crop I'm afraid - the eye is drawn in by the river, but because of the bend in the river, I feel the eye drawn away to the left again before reaching the right hand-side - either a crop of some of the left bank or [if you went again], just putting the river "over" more in the picture would sort that. [personal opinion strongly evident here!]
Looking west I quite like, although I would question if it's a little dark? This is something I always get wrong, and I don't think my monitor helps any, but if I were you I'd try tweaking the brightness up a little [you may need to boost contrast to compensate].
As for the panorama, I quite like it again and really like the dark to light transition across the image. Following earlier comment, I do question the balance slightly - I find that the sun rarely looks at it's best in an image when it's central, and prefer it on either left or right. That said, I think the image is really good, and one to be proud of!
Hope that helps some [even if you disagree
![Big Grin :D :D](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
]!