There is nothing wrong with the composition. It allows for a breathing room, space for birds to fly into, sense of place. Crop it too much and you get a crammed feeling. The OP is 8x10 ratio, so with different paper sizes it might withstand some cropping at top and/or bottom, but that's about it.
It is already fine as is. One may play a bit with white balance, contrast, clarity, etc. to season it to taste, though. This would be mine version: