#1 Air circ, natural light & window seat that could be 5th bed or legroom for 6'+ folks. Think side windows open onto each bed. Like that ladder is short/safer height. Could go deeper on bed depths and build in shelves on back walls, then add shallow window seat/storage 5th bed platform. Add goose-neck lamps & curtains around beds for privacy/late sleepers.
Clutter-control cubbies With storage and display shelves resembling large egg crates, the simple wall system shown here defines the kitchen, dining, and living areas of this California cabin, and keeps everything in plain sight. The ladder leads to a loft, and the inside of the box actually houses a bathroom.
DIY plans for storage cubbies. Kitchen?
Hanging Bunk Beds Hanging Bunk Beds Hanging Bunk Beds