I really like the effect, looks like the wind is blowing across the grass and making it ripple. try a shot from down low to the grass looking towards the tree, remember you are after a "framed" scene that will interest the viewer and maximise the effects of the render. Good start so far !
I'd like to share a revelation that I've had during my time here. It came to me when I tried to classify your species. I realized that you're not actually mammals. Every mammal on this planet instinctively develops a natural equilibrium with the surrounding environment, but you humans do not. You move to an area, and you multiply, and multiply, until every natural resource is consumed. The only way you can survive is to spread to another area. There is another organism on this planet that follows the same pattern. A virus. Human beings are a disease, a cancer of this planet, you are a plague, and we are the cure.