You can give bread without adding yeast a try to see how it goes.Yes! I think I am in that boat. My starter is just 2 weeks old. I do see bubbles but haven't seen any "doubling" in size. Made pancakes this morning since the jar was full. Kept 1/4 cup aside to continue growing.
It might take a bit longer for each rise though.
Yes! Low thyroid here! I use my electric blanket year round. My DH has the AC on so low I'd freeze otherwise. I always wear a sweater to town, even on the hottest days, everyone seems to think if it's 90 outside it should be 60 indoors. Brrr!

