The style is quite nice and works pretty well;
the corridors are too narrow for my liking and there's tons of places where you get caught on those (yellow) struts .. there's one place where you come out of a corridor for example .. or there's that one corridor with (at least) 3 pickups "inside" the recesses between these struts ... that's just not nice to navigate, I bet you could improve on it either with softening the corners (not 90°, but 45°) or clip/noclip usage .. in the end enlarging the dimensions (slightly .. ~30%) would improve general movement and lessen the impact/problem with those struts!

I really like your teleport/jumppad-combo and your death-material with that grid of "laser beams" .. very "tight" themeing, which is always nice to see.

Honestly, you used two textures and they had to be custom? Lol :P

Seriously though I'm not a particular fan of the textures you make due to their simplicity. They're outright boring. Onto the map though:

The map is probably a 90:10 ratio of art:playability. It has everything necessary for gameplay (ammo, etc) but is really cramped.. everywhere. The movement might flow well if you made the map bigger by a power, but then a few things won't work (you'd need to make stairs longer, etc.). That's the only way this is playable. As a general rule if you hit your head on the ceiling, it's not big enough.

I like the particle 'net'. I don't really understand the teleport-jumppad combo but whatever..

In all, this is, in my mind, a map for show only. It's not playable and the textures are boring.. My opinion of the textures may be subjective, obviously others would disagree as your other map got onto the release using similar-detail ones. Idk

2/5, and that's 3/5 if you make it bigger, 4/5 if the textures are changed and maybe diversified (although the simplicity is the whole theme isn't it).

I like simple maps. Call me untrained but the more complex it's textures are, the more confused I get playing it. This has a crisp style that is perfect for the map and some creative concepts. I really like it, I'll be sure to take some map-making techniques from this.

You got the sexiness down but the map is way too tight. How the hell do you fight in this? *Comes around a corner* BLAM goes the shotgun.

*Come around another corner* BOOOOOOOOOOOM HEADSHOT!!!

Serously, kinda cramped in here. NEED SPACE D:

I forgot to mention, the tele-holes seem very odd in general, like out of place. Try making one hole entirely orange, and another entirely black. Should fix this problem.

its another map, thats very different that other maps of sauerbraten, but its looking a bit like maps of open arena =s.

the geometry, the map is 2 small (at sum places), i tihnk u get the same problem as the metl maps thats not much getting played cause "camping" is popular so open maps gets played more. i c u didnt nocliped those doorways in the room with the greenarmour, pretty confusing actualy. maybe u should make a small sightable edge to the armour. u should put the jumppad at the other greenarmour lower to.

detail, actualy not much cause there r only 3 textures used (even its pretty nice u went that far with only 3 textures :D!). the combination of the textures r nice to.

the lightning, is a bit bright but dont got anything against it. the lightning at those teleports r a bit strange.

gameplay, already told in geometry, at sum places its a bit 2 small and u get the same problem as the metl maps.

originality, very good :D!

nice map, keep goin glike this, and improve it a bit :D!

2,5/5 for now, so 3/5 :P.

Judging by the screenshot it looks like a some kinda Warsow map wich is not bad, i'm downloading it now.
It looks like it has also a good gameplay...i'll test it and give you a mark :)

Another comment: The orange is a bit to yellow. Judging fom eye, it looks like its FFC800. A good strong orange would be FF551E. About 3 times the red then there is green.

http://www.easycalculation.com/color-coder.php

Type FFC800 in the box for what you used, and FF551E for what I suggest.