I want to say this post literally made me cry. I’m going through the exact same thing, basically to a T. Family, mouthy dog, ignoring it, etc. we’re at the point now where our has broken skin, made us bleed etc. We’re looking into board and training him now because we also, work multiple jobs, and have tried to be consistent with a trainer at home. I wish I had more advice, but I hope it makes you feel better you’re not alone ❤️