This one reminds me of Frozone’s bookshelf in “The Incredibles”. You can have just one bed, or you can fold out another one and have a bunk bed! Brilliant!
A good idea would be to place a shoe rack below your coat hooks. Ideal in your entry way.
Instead of a bedside table, how about attaching a small pouch beside your bed?
Another clever idea for a convertible bed. You can just slide out the bed whenever you need it.