Regarding broodies, eggs, lighting, etc. - We had one reliable broody, Bertha, who was also a black australorpe, but she died last fall. I was so sad.

Our other australorpe went broody for the first time last summer, but unfortunately we didn't buy any chicks for her to raise (wish we had). No one went broody this year.
We often give away eggs to family and friends when we have lots of excess, although I never knew you could freeze them!
I personally don't really believe in adding extra lighting in the winter. I think that their bodies must need a rest from laying, so I just go along with their natural cycles. Also, I did read somewhere that certain studies had suggested that hens who are forced to lay year round by artificial lighting have shown more incidence of getting ovarian cancer and other reproductive issues. Not sure if it was substantiated or not, but it's just not worth the risk to me. I just buy eggs during their "laying slump".