The Chic Technique: Bunk bed and loft bed ideas. I like that the bottom bed's mattress is on the floor easier/less expensive to build; and lower height for top bunk.
Kid's bedroom - staggered bunk beds - under bed storage
Good idea for the loft bed pants built for goose!
Top 23 Surprisingly Amazing DIY Pallet Furniture For The Kids I love the idea of the climbing wall and rope climb together!