Well, Copper made it through her first heat with no accidental puppies.  So that's good.  I have scheduled her spay for August, hopefully she won't come back in before then.  I'd really love to breed her, but I just can't fit puppy raising into my life right now.  I did find a vet who'd do an ovarian sparing spay, so I needn't worry about early osteoporosis or hip dysplasia.
She tried to catch a baby chicken today, as a toy, and that wasn't fun. First time she's ever been spanked.  She then spent 30 minutes really trying to make it up to me.  I finally let her, and we are all friends again.  Otherwise, it's just a relatively peaceful settled and functional homestead for now.  I still love this breed, and will probably own an ES for the rest of my life.
Oh, one funny thing, I taught her to watch for hawks, but she just knows she's supposed to scan the skies and run under big things that could swoop down and hurt her chickens.  So...she dutifully ran under a passing jetliner the other day, barking and telling it to stay away from her charges.  I nearly pissed myself laughing.