I'm so sorry things didn't work out with the puppy adoption. I can tell how much you wanted it to happen. If I remember correctly, you volunteer with APR, where my Lane is from.
I just peeked at the website, and I'm pretty sure I saw the puppies. Oh my goodness, they are cute! I always have to remind myself that they have to be so irresistibly cute, because of how much work they are when they are little.
I was actually approved for a yorkie puppy from a different rescue before we adopted Lane, and I thought long and hard about it and decided that I could offer an adult dog with a past (puppy mill rescue aka Lane) a home, but not everyone would, so I passed on the puppy. I'm still sure I made the right decision. When the right addition comes along, you and Sophie Kate will know it.
In the meantime, if you ever want a yorkie play date, we just moved back to Atlanta. Rory and Lane have really never met a yorkie they didn't like, though they aren't puppies, so I don't know how much it would help with that specific kind of socialization.