You know, it's funny, since you originally posted this, my Barred Rock has been a snot. She has started harassing my Light Brahma, and she's the only older hen that will actively chase and harass my younger bunch. I listed her on Craigslist for $10, and got several replies of people that want...
Yes, might have one cockerel!
The lighter guy in the top photo, with brighter yellow beak is looking like a male. Are his legs brighter too?
Is that the same bird in the lower photo? It's not so obvious in the bottom, so you might get lucky.