Dunno about gamemode very well, so dunno about layout. Nice work with the looks guys, especially tunnel background is nicely made, usually it gets filled of shit and you don't get anything but headache, but as said it's nicely made there.
For future I recommend use less polygons, over thousand is very a lot and it might cause someone fps issues together with transparent light effects. Also prevent using thin polygons, as they cause polybugs, I mean the yellow polys. But well these are just minor things.
