Ok, an update:
https://www.dropbox.com/s/89k5un83f63bl40/bihwha.zip?dl=0
(zip download with map, no radar because i'm lazy and changing stuff a lot)
a few changes to B, mostly ones that you mentioned
changes to mid, I didn't really understand the bit you said about stairs so I just did this so both sides could snipe n stuff
couple of changes to A, all temporary cause nobody ever seems to want to go A. I guess the sexiness of the textures on B attract everyone I play with
blast from the past: a screenshot from a map I was working on from almost exactly a year ago, but gave up after realizing nobody actually likes hostage rescue
today also marks the point where my hours in the SDK go past my hours in csgo (283 vs 279)