this looks very good looks-wise. I have some doubts about the weapons and player spawns as you didn't really give many details about that, but I'll see about that when I load it up. if you get the
testers guild to help you test your map, they give great feedback. If you make any improvements they suggest, maybe you could submit this to the
Lazy Mapmaker's Competition [
submission thread]. I think the center structure looks great, and the rest of the map is also aesthetically pleasing. If there is absolutely no interlocking in this map it could get accepted to the competition. I think it looks more than ok even without interlocking, at least from the pictures. I'll try to play a game on this map and give you some more specific feedback.
[EDIT]: I noticed some interlocking in the center structure. you'd have to change that if you're interested in entering in the LMC.