Lovely job of photos AND the sketch is perfect! :clap
Your girls don't insist on flying up there and roosting on the rafters, or the edge of the baffle?
So true.... no way to know until it happens.
As to temps.... do you mean single digits F or C?
If you mean single digits F, that is cold, but not bad. How far north are you?
I definitely see an increase in feed intake when temps go under 10F. If you are far north, or tend towards many...