Painting the remainder of the middle ground
Still working back to front I finished the smaller trees on the right and the bushes along the edge of the stream. I added grassy areas where the cows will graze.
Then I worked into the lower right-hand corner developing a higher vantage point on the right. I refined the rocks and boulders and then added the cows, using some reference photos. The important thing now is that they are the right size.
After stepping back from the painting, I realize that the lower right-hand corner bothers me with the funnel-shaped path splitting in opposite directions. I will revise this so that your eye stays in the painting and doesn't go out the right side, like it does now. I will blend those areas together so that there's a gentle slope down to where the front cow is grazing.