I like the dramatic lighting in this shot and the cemetery in the background that shows the ravages of the Battle of Evermore. The saturation and focus on this shot, while not DPC friendly, evokes the feel of a '70s polaroid shot for me.
The markers are too small for "impact". The ones on the left are lost in the background. Nice idea. I'd look for a different angle to keep the big tree, but bring the bright wihite markers more into prominence.
I looked at this photo 3 times before I noticed the tombstones. The tree overpowers the entire photo. The shadow lead my eyes to the tree and there they stayed for the first 2 viewings. I like the silhouette look of the tree but not the shadow of the trucks on the ground.