As a kid I would have decapitated myself on that sharp angle sticking out from the top. "This fun and modern kid's bedroom has a custom wall unit that features plenty of storage and two beds in mini houses.
Love this play area over the bed, like the anti-loft bed. I think I'd leave off the first couple of steps of the ladder and make it a safer place for the older kids to play with and store their LEGO creations. (Apartment Therapy with loft bed inspiration)