Yeah, what they all said! Looks like you are well on your way to becoming a true yorkie owner and YT addict. I second everything everyone has said, I don't have to repeat it. I just wanted to tell you that you should check out some of the past posts by Alaska Yorkie (formerly Eddie's father, and now Eddie and Jack's father) with Eddie in the snow. Of course Eddie was raised with snow, but it shows how they can adapt. Yorkies do like to be warm and will lay in whatever sunshine comes in the doors and windows, but Eddie is proof that they can also have fun in the snow!
Welcome to YT, Eric and Rufus!!