Hi Vaez
Thanks for sharing your interesting photos. The countryside is quite different to other parts of the world.
I agree with Jim and Tim that editing would improve these shots. As an example, I have done a bit with the last image to show what can be done. I straightened the image and adjusted the white balance, exposure and contrast in ACR then sent the image to Photoshop and applied a couple of Nik filters - namely Detail Extractor and Pro Contrast. If you don't like me posting my modifications then please let me know and I will remove it.
Oh and one other comment, I would have preferred a greater Depth of Field in shots 4 and 9.
Dave