They are coming along, gradually getting better. I recall when I got my first 5 pullets from two different sources, it took them a number of months to get sorted to my liking.
Three of my original 4 girls are still being somewhat bossy to the newcomers, but, then again, they are sometimes that way to each other too, lol. So maybe they are just doing what chickens do. Funny, it's the "top" chicken that is not bothering them. Freydis (one of the Bielefelders) always looks well fed, so it isn't like she can't get near the food! Hennah (the other B) is also holding her own. Lucky hangs mostly with Freydis & Hennah (and has been mounting Freydis). He lets the other 4 girls intimidate him.
They are better now at roosting together at night. Still some squawking, though, as they try to get position.
I caught Lucky testing out his crowing. Hilariously, the other girls then followed him like he was the pied piper. I tried to attach the video, but guess I'll have to upload to a youtube. If you watch it, I filmed it through the window. Pardon the "coop shoes" laying on the ground.