well, i like it much, here are some suggestions:
first: make a deeper track behind the ME262, he shoulda make more damage to the ground when he crushed.
second: i would leave the kubel there, and add some figures, a sample story "a mechanic (or and officer) used the kubel with the driver to go outfield and check out the ammount of damage on ME262 and check out if its worthy to send some kind of transportation to drag it back to airfield....."
Third: i would add some more bushes, not much but a bit more
fourth: find some suitable branch to represent a full tree, and replace that broken one, since its winter time that branch wont have to posses any leaves

and it will add to the overall "hight" of your scene
fifth (and last): ME262 should have more damage (especially on the wings) from forced landing...
With good painting and muddy road, i think you have a nice little dio
I also hope i helped you with my advices, you dont have to take them serious if you dont like them
cheers
Mirko