Beautiful Childrens Beds from Saartje Prum - fun reading nook for kids under bunk bed.
The big blue tent is way too hot. The leaf canopy is a much better idea. Get the leaf canopy instead of the big blue tent! The Best Bunk Beds For Toddlers
I like the shiplap look, maybe all the way around the headboard and other side, with space open toward the bottom like here.