We got 6 chicks about 4 weeks ago, and they've generally been doing fine. We've been going outside with them frequently to let them peck around, and today while we were doing that one of my siblings accidentally stepped on a chick's head. It wasn't bad, she just grazed it, but the chick stumbled...
I'm pretty sure that rooster is sick. I don't know what kind of sickness it is though. Sorry. When my chickens are sick I usually mix electrolytes or vitamins into the chickens water and it helps
Coachins and silkies are usually pretty nice as roosters. I've had a coaching rooster and I have a silkie rooster now and both of them were very docile