I took the plunge and talk hubby into helping finish the last touches of the coop and we put the babies out in it.
Nervous chicken momma here, but having faith that you guys wouldn't steer us wrong, and that the Lord will watch over them just fine. So far, so good, the chicks are just now starting to explore the coop a little, not too much yet. Will see how they do as the evening progresses and temps really drop. I feel as long as they know how to huddle together, and especially under the heat lamp if need be, they should be ok. The only one I am really worried about is young Bob, as he is only a ball of fluff still. 
But with having 15 hens who generally keep him warm, he should be ok......right? "*nail biting*

But with having 15 hens who generally keep him warm, he should be ok......right? "*nail biting*