If you have the time, energy and patience and are only worried about Zoe bonding with your family, then I say- go for it!!!!
I don't think your breeder, who knows you well, would set you up. You have a lot of experience with dogs and know what you are doing. Zoe is gonna do just fine acclimating in your lifestyle.
My wife and kids just said yesterday about how we needed to get Ragnar a female companion to play with--he looks lonely in the yard by himself.
I said- no, but hell no.... at least not right now. One at a time, until I learn more.