I won't vote the map yet as it is still in the beta yonder stages, but i will comment.
Firstly to avoid comments by the site admins (:P), i suggest you make the map a zip file with the correct packaging. My guess is you didn't have enough time to do so as I haven't seen you today but take the time to.
The map has a great flow, but (though I think too many textures is a bad thing) that you have way overused that dark brick texture. It somehow makes me calm and bored. Also as with ac_dune (thinking of it as a "desert hazard") i think this is a "mud rust" because of the textures. No problem with this but just making a note. @ Cleaner: Why leave an area undetailed just because you can't get up there? IMO i can actually get up there via rifle jump (or nade jump via the side area).
Good flow with the map kc, I like it so far, stick around editing it, so it shall make a top class map :)