Welcome. First things first...for a chicken momma that doesn't want to lose chickens...replace that chicken wire with 1/2 inch hardware cloth, and add an apron - it is when you attach the hardware cloth at the bottom and then run it on the ground 18-24 inches and cover it with stone or dirt. Basically covering the perimeter to protect the chickens from digging predators. Next, they need space, lots of secure space in their coop and run. When I look at your pictures, I think they are being mean because they do not have space. I have 3 hens that are disabled and sleep in the house. I have 14 hens that are in an 18x10 coop. 16 of the hens have a 60x60 foot run space that has hardware cloth walls and an apron and a netted ceiling (for aerials) when we are home which one of us is always because we have an end of life dog we are caring for. 20x20 of this space is hard covered. The roosters have a 12x16 foot space and their coop is above their run. About the roosters, I would put them all in a bachelor pad. I have 3- in a bachelor pad and they do very well, I know they are happy, and I enjoy them so much. If you want more information on this...just PM me.