I have been working my butt off over the past week to create a higher level of sleep for my daughter. I just finished it:
I’m pretty happy with the result, and its solid as a rock because I mounted it to the studs in the wall. This creates a fair amount of space below for storage or play area. We might put the doll house in the left corner to save some space in the toy room. The plan is to finish the area off with some half-curtains. Total cost of building materials was just over $125 and the paint was left over from doing the kids rooms.