Re: OOC
Looks good. The ground level is "normal" so there shouldn't be a need to make a detailed map, you'll be able to find your way to where you want to go upstairs anyway.
The corridors are different, so I wanted you, both as players and characters, to experience that.
One note on the map. The connection between the corridors and the "outside world" goes through the bedroom.
Expanding on the note regarding the coin and D'aden's running. They left through the corridor going "up" on the map and returned through the corridor going "right" on the map.