Live and learn I guess. Well make sure to ask more questions. We got them on a whim and just put them in an old grainery we had. We put hay and perches and use a heat lamp in the winter. In the spring we will get moving on a real coop I think. We're not very handy though. But hopefully we have a few friends who can help.
That is good news jeanbean; hopefully her new puffball might help with her grief.
I am probably the last person to give advice on heat lamps, living in Aus and not really having a winter, but please consider using a heat lamp very carefully.
The below are just from your current winter and there are many more instances of people losing their flocks and/or structures due to fire: