That's chicken math affecting your gardening plans exponentially.
I think the smaller coops are good for 4 standard breed size. And the medium ones 8-10 max. If pasturing or free ranging you can squeeze in a few more but you have to plan for the bad weather days.
Most of the designs are...
I would agree with aart. Looks good, easy to navigate. Reasonable prices. But I would be honest about bird capacity. 4 sq. Ft. Per bird is a minimum and they really like to have a roost that is higher than nest boxes, etc. I wouldn't put more than two or three in your small designs. Those are...