hi AP,
First of all,I liked teh foliage very much and thinking you will add some figures and weather the diorama later I will make a few comments.
1.Footprints and track prinrs muct be done when the ground is wet.
2.accessories like ammo cases,crates,fuel drums and cans must be pressed to the ground when the ground is wet.
3.barbed wire looks not suitable for this scale.
anyway this is a good diorama and the problems can be covered with some creative solutions..
best regards