Yeah, that was a pesky bit of observation from me. However, the existence of Turbolift "lobbies" does also open the option for stairwell lobbies, which might explain why (in Mark of Gideon
) Kirk is carrying Odona out of the briefing room on his way back to his cabin - he took the stairs!
Incidentally, nice management of the Decker and LTBYLB corridors, with their weird end wall angles. The presence of the detention units and court room does make sense, although I feel your frustration in trying to fit a wedge shaped room into a square hole. Is this a compromise you would be willing to make to preserve the nature of your deck layout?