Welcome to YT!
I bet you are just so excited, and I can't imagine your wait...Anyways, ya know labs and yorkies do get along, so you don't have to make your other dogs stay outside all the time
. There is a thread about labs and yorkies actually. A lot of people have that mix (including me) and it's great!! If you read it you will learn they bot learn to watch-out and get out of the way. As for names...
Millie, Mollie, Mika, Misty, Mella...M's are hard...be more specific!
Good luck with everything!