Hi there and

to YT!!! Congrats and the new pup... Im sure your super excited

I noticed that you have 3 small daughters as well. If I might, only because I have a 6 year old daughter... it might be helpful for you to sort of "train" them, or rather prepare them and your home for your new puppy prior to your lil guy's arrival, if you havent already.
Cant wait to see pics and please feel free to pm me