No sure on breed for 1 but I think pullet
2 is a Golden Laced Wyandotte ( GLW ). He is Rooster, no doubt.
3 looks like a Sussex x Araucana, so EE. It can't be a braham as it has no feet feathering. I think it's a pullet but more pics will help.
4 is an EE, looks like a pullet. You may want to make another thread on his crossed beak so people who know about it can help you. He will need some help on that.