Really enjoyed the article, (read it cause I was bored) and I’ve done multiple integratings. I do have a suggestion that you could a section for if you have a mean flock, because chickens can be extremely mean to newcomers, like mine were when I introduced them to my chicks, that they have been around for weeks, the hens tried to eat the poor chicks, even when they were 8 weeks old! And our hens have hatched multiple clutches and been fine with them.