this is a good example of what i like best. good custom visuals (except for the occasional void) and good, inventive gameplay.

Way too dark! However not too hard and not too easy thank you.

Hey I made a video with your map (see description)
https://www.youtube.com/watch?v=Rp8MLAgN2Cc
=)

Far to dark for my liking.

DISCLAIMER:
Read my profile before reading the rest of my comment!

You just exported from the in-game editor and used Hammer with no rhyme or reason. Your inexperience with Hammer shows because no cohesion exists and some textures have a z-buffer issue. Also, I can get the laser cube without activating the stairs that lead to it. I think you wanted me to fling over to the laser but portaling exists to bypass the fling. Since you did export to Hammer, I can see you didn't do a full compile as the lighting looks like crap compared to other lightings in other maps, Hammer or not. You have hammer and you didn't fix the antlines yourself as you now have full control over them.

Try my SP map?
http://www.cs2bus.com/sharedfiles/filedetails?id=377129237
Try my COOP map?
http://www.cs2bus.com/sharedfiles/filedetails?id=376181211