Good job writing this so we can understand the building process. Nice to have to costs also and the added pictures make it very clear. I imagine by now that you've given the hens a bit more room.
Its a little small, but for bantams you dont need to much space it just always nice incase of chicken math taking over. For never using tools you did a great job.
Super tiny but should work for 2 bantams. The framing is unconventional but for such a small coop it should work. There are enough details in the article that others should be able to build one.
