To be honest, they are quite good, John. Having the path leading the eye in the image, and then actually having a point of interest at the end of the path (the tree and the farm) show you have a fairly natural eye for this type of composition. Too many images seems to have lead in lines that lead to nowhere. I have many of these, myself.
I would have taken the second image down laying on my stomach, to get the tree at the end of the road highlighted up against the sky a bit more. It feels a little skewed up at the left, too. Having said all this, landscape isn`t really a forte of mine. My guess is that you will come back with some pretty good stuff using your own instincts.
Regards, Dave.