With a bit of contrast increase this image could really pop....however, I DO like it that you did not take this image over the top with processing....jsut could use a bit more.
Tranquil scene. Compositionally, the left side of the image is really not adding anything and the setting sun is not centred anyway, so I would crop away almost half of the image, leaving the sun and the grass tuft dynamically opposed. But that's just me :)
very interesting subject, although the sky is a little bland.. maybe a bit of fill light on the rocks and some contrast/vibrance on the sky? lovely setting though...