Awesome Loft Beds--Since you won't have a window on the one end of your upstairs, this could be a fun idea for the kids area. Not necessarily a bed, but a 'loft' on top of a 'hide-out' area---or something. The bookshelf stairs are a neat idea too.
Evelyn would love this! but our bedroom ceilings are too low! : ( Darling loft bed with a play-stage beneath ~ perfect for a little princess, this would be great for a room with high ceilings and limited space,