My two Phoenix where very good on their first brood. The Spitzhauben gets overzealous on attacking the hand when I'm looking and breaks eggs.That's good. I've noticed my try hards tend not to need a safe space away from other birds so much as they need to learn it's okay to let the eggs breathe. Especially this year. Out of almost 80 eggs (or so I've estimated), almost half were cooked by the hens by accident. Then about 24 have hatched and the rest either killed by some fault during incubation or a hen that killed them during popping. I've lost about 6-8 to hens as well after hatch. Unfortunately I have a lot of new broodies and they seem to be panicking at hatch more than I normally have. My Araucana Bunny absolutely destroyed a chick that hatched under her, as well as one that wasn't even pipped (I'm assuming she sensed something was wrong since that was the only one she did that too, but it was awful having to dispose of that egg when I found the source of the blood in her nest.). I'm not sure I'll let her set again, I'm waiting to see what she does with this batch now that she seems to have calmed down a bit.
My only losses was because of harsh weather. That downpour we had caught four chicks out in it and then they couldn't or wouldn't get away from the standing water. The other was a trample issue because of a sudden 20 degree drop in temperatures. I just need to build up infrastructure and I think it will be better.