So this kind of thing - bolt a narrow tall bookcase to the wall for stability and build up to ceiling with a shelf over top and molding to fake built-in look. Add drawers/shelves with baskets on lower(Diy Closet Build)
28 Things Every Bookworm Should Have in Their Dream Home
27 Ways To Rethink Your Bed: Bed in a Closet. Also check out the Roll-Away Bed under a Platform; Cool way to quickly tidy up a small space, and keep pet hair off the bed! Maybe put a little reading or office space on top on the bed?