Sorry not been here for two days...been busy with school.
In #1 you could have moved a feet or two to the right so the road will be at the corner of the frame. Otherwise, the it is really an interesting shot.
Looks like you got a prehistoric look in that rock in #2 -- a huge animal.
I like the composition of #3 best using that tree to frame those clouds.
You had a pretty good walk there, my friend...