I like it. Nice job. I am not so sure about the plane.. I'm sure it wasn't intended but it looks like you re-created 9/11 and I don't want players to be offended by it.
I thought I'd just add it so it'd go well with the scene, if you want, I'll re-create it in another structure, or I could make it higher.
Removed the other building on the right of the plane and make it an underground hut/bunker? Then Cyp would probably implement it ;)