It looks to me as though the 3 reddish colored ones by the waterer are Red Sex Links. The black one may be a Black Australorp. Not sure about the dark red & black one with her back turned. Those are my guesses anyway!
How nice you were finally able to get chickens! Next up, goats, right?
If you'd like to chat with other members in OH, you can find them here:
https://www.backyardchickens.com/t/12049/ohio-come-on-buckeyes-let-me-know-your-out-there
I'm glad to hear you're enjoying your new flock!