Sal, I like them, but -if you don't mind a bit of critique-:smile::
Both in #1 as in #2 you place the horizon almost exactly in the middle. #1 is rather difficult to change, but in my eyes #2 would be much better, if you cropped of the sky just above those little puffs of clouds. And _maybe_ darken the sky a bit.
#3 is a fine picture, the only critique I have is on that tree: the branches hanging down almost in the middle are too much for me.