Ditto. Though I didn't realize Home Depot has a 70-percent-off section. I'm a dumpster diver. Go to construction sites. Anything in the dumpster (around here at least) is free. I've built a lot of junk with the wood and metal roofing I've found through the years. Usually, the only cost I have...
Looks pretty cool to me. Wish mine was higher off the ground.
My thoughts:
You may not need more than one nest box. I've never had more than 8 chickens at once, but they pretty much all lay in the same box. Adding a second isn't a bad idea, but may not be necessary.
The only thing I see it...