Awesome job man!
I am new to the whole prefab and modding community myself, but my friend and I are quickly learning how to do these prefabs. We both greatly enjoy building detailed structures, and I also like the 3d character work in blender. I don't have the dedicated server to export anything to, but if you're interested in help or offers to add some newer buildings and such let me know, I will have you jump on with me and check out the missile silo I just started