the floorplans and ascii art is will be made when M has time
There are many different places that M wishes this place will lead to...
He is wistful about the current underwelming state of this place and more so about how it'd be hard for him to have the chance to shamelessly invest his time and energy to make this the way he wants again soon.
Constriction will start when he has time.
Where would you like go?