Mine were that way until they hit 2 or 3 years old, sweet little nooo pecks and lotsa noise.
They will not hesitate to bite the sh*t out of me now plus they've learned to put a twist with the bite.
Got to love when they learn stuff.:)
Mine don't fear brooms, they just screech at brooms.
I do my broody herding with a keychain that makes fart noises.
I don't get bit unless the batteries die.:)
You can let her out, but you gotta babysit her.
Walking, eating, pooping are all just fine, but you'll have to keep broody buns from nesting, she's going to wanna do it.:)