I agree with the comment above, but I'll add my 2 cents as well. The scene is a little too simple. You might consider approaching the trees so that they're more prominent. My Caedes friends are always telling me that the sky should be cropped unless it adds drama to the shot. While the sky isn't clear blue or completely gray, it certainly doesn't warrant taking up half the image. I am yet to see a perfect photo; so I think that all shots can be improved.