Please use all lowercase for the mapfile (neighbourwar_b1.bsp instead of NeighbourWar_b1.bsp).
Before you release a map, fix all leaks and do a final compile (VIS, Lighting, etc.). Otherwise your map is definitely unplayable.
I also suspect that your idea is nearly impossible. The map is too big and too much opened. This will end in a lag festival.
Try to learn the basics first. You should have done a few little maps before you are ready for such a big project.
We'll upload the map @ [OTB] Beta after you fixed all leaks and did a final compile though.
I'll also post a more detailed feedback then.