Your baby is so cute! Congratulations! Everybody here is so right about yorkies--it's hard to stop at just one!
When I was waiting to bring Mayzie home, I poured over name sites for hours! Actually, I did the same when we got our golden rets too.

My Mozes was rehomed to me. I was looking for a male to name Mozes with a "z" to go with Mayzie (not to breed) as it turned out Mo's name was originally Bo so the transition was not big deal. It was just meant to be!

He was 3 when I got him. Mayzie's full name is:
Mayzie Grace Madoka Shadey.

Mo is still just Mo. I haven't come up with a middle name for him even though he is 5 now.
Enjoy your baby!