alright well i played thru your map. i think its ok for a first try but there are some major points i would like you to know.i say all of this constructively and am not trying to be mean
1. the entire underground needs to be lit.
2.blue should spawn at blue base, red at red base.
3.the map is way to wide open. that is why it took so long to compile. you need more objects in there. i suggest making the ceiling much lower and adding barrels and boxes in place to add some playability.
4.ladders dont work
5.there are some upper hallways that you cant get to in game, pls make a way to get there.
if you fix these things i could see this map becoming good. keep on mapping and i cant wait to see your beta 2.
p.s. a good name for your map would be woodwork because its full of wood. make some more objects and you have yourself a map.
most first maps are not good in the first beta, but this one is ok and has the potential to be fun. good luck mapping.
-Cusoman