I think that 2nd shot is wonderful. I'm a sucker for a purple sky and you've got some great cloud detail! For me the others are ok, not really anything wrong with them just not any wow factor, but #2 is uniquely gorgeous.
...not sure what the post above is referring to re #9 or the horizon?????
Wonderful images from a terrain way different than here in Michigan. I think they were underexposed a little by design and I like the mood they exhibit.