Welcome to BYC. Glad you decided to join our flock. You have a great mix of breeds. Thanks for posting the pics. I've had Barred Rocks in my flock, and currently have Easter Eggers (my granddaughter who is pictured in my avatar's favorites), Buff Orpingtons (love 'em), and Black Australorps. The Australorps are my personal favorite standard breed. I've raised them for years, and they are extremely hardy, calm and gentle (my children and granddaughter made lap pets of them), and the best layers of the standard, brown egg laying breeds. Please feel free to ask any questions you may have. We are here to help in any way we can. Good luck with your chicks.