Aw...she is a gorgeous little girlie. So, if I get you right, you picked her for pick of the litter, but with your other 4 and your move, you likely won't be taking her...so she will be sold then
I can see where 4 and a pup in a motel would be tuff, let alone finding a place to rent a with 5 dogs.
Good Luck with your move and hubby's retirement.