Plan the wardrobe before the bed
It sounds backwards, but the wardrobe is the constraint. It is the largest fixed
volume in the room, it wants a wall without a window, and its depth decides how
much floor is left for everything else. Once it is placed, the bed usually has
only one or two sensible positions and the rest of the room follows.
We plan wardrobes by contents rather than by length. How many metres of hanging
you actually use, how many folded shelves, whether anything is long enough to
need a full-height section, and where the luggage goes. Most people are
surprised by the answer in one direction or the other, and it is much better to
be surprised on paper.
Dark and quiet are detail problems
Light comes in around the edges of a curtain far more than through it, so the
track needs to run past the reveal on both sides and the curtain needs enough
fullness to close properly. Quiet is a soft-surface problem: curtains, a rug and
an upholstered headboard between them take the hard edge off a room with tiled
floors and plastered walls.
Small rooms
In a compact bedroom the honest options are a smaller bed, a shallower wardrobe,
or storage under the bed, and each costs you something real in comfort. We would
rather put all three on the table than quietly design a room you have to edge
around.