Way to capture farmland! The golden hours and the times around sunrise and sunset will transform any landscape!
I like the blue color of the sky in DSC_4854-1280×853.jpg more than in DSC_4849-1280×853.jpg. If that was a post processing edit, do it to both.
The cows make a great foreground. I suggest waiting or moving for more distinct silhouettes. So, for example waiting until the bull on the left turned to look forward, or the three cows on the right separated a little more so you could distinguish them as three distinct objects.
In both shots, there’s a lot of sky. While the sky is colorful, perhaps less sky and more foreground texture could improve the shot. I’d have to experiment to see which I liked better!