Five week old chicks? What breed?

[astridabigail]

I have 7 five week old chicks. 2 are mixed breed(breeder said because of their grey legs) 2 are black and white with yellow legs, 2 are amercaunas(breeder said, but 1 looked like a welsummer to me) and 1 was a yellow chick with a few black spots(2) and has a poof on her head with grey legs. Any ideas?

 

[astridabigail]

Help with the pictures, I'm using my phone and they won't pop up.

 

[Chicken Girl1]

How do I post pictures on the forum? On my BYC page?
A: https://www.backyardchickens.com/a/inserting-pics-in-on-the-new-byc