I don't know where you are, but I'll give you some silkie hens. I'm blessed with them. I started out with two females and two males and they had many babies. Nobody seems to want them. They lay eggs all the time and are VERY broody.
I have two electrified wires around my chicken fence. One is about 6-8 inches above the ground and the other is over that at about 14 inches, to keep short and taller predators away from the fence. Tractor Supply has a solar fence box for about $39 that covers two miles. My chicken wire is...
The red light is supposed to prevent pecking in young chicks. If there is any blood and chicks see it they will tend to peck that spot on a hapless litter mate. The red light will prevent the chicks from being able to see blood. Those are my brother's answers about the red bulb.
For some reason, roosters seem to know that you fear them. If you run or act scared, that sends a signal for them that they are superior. NEVER run from them. Learn the signs of when they are going to attack: One wing down to the ground, going around in a circle, scratching the ground close...