My old house
Yeah 45-54 are the older ones, not bad though to be honest, They don't look exactly the same as the 55-66 houses, but are of a similar size. I would offer a picture of a room but I never took one... just the outside.
The doors are on the opposite side to the windows in the virtual tour and depending on whether you have an inside or outside bathroom (i.e. whether you have a window), the bathroom door is at the extremes of your side of the wall. However if you are in one of the end rooms (which imo is better) then it is a little different. If you give me a room number I can be more specific about layout if you want, being able to move your room around is limited, but depends on the room you are in.