Hugs, sorry you had a bad experience with this breeder. I have had the same experiences with other breeders, so I understand what you went through. I have had several just hang up on me.,,
I am now a breeder myself so with my past experiences I know now what I will not do to potential buyers. It was a good learning curve for me.
But you didn't do anything wrong. Don't let this discourage you from calling others...
This just wasn't the person for you, probably not the pup either. Keep your head up stick to your guns and don't compromise on your pup. All your questions should be answered with a good attitude...