Looks like you are well prepped, I just have a suggestion. The carpeting is going to get ruined under your ex-pen unless you protect it with a barrier of some sort. I usually recommend setting up on a hard surface floor (kitchen, laundry etc). Don't rely on the pee-pads...they can shred and drag those around very easily. You can try a large piece of the heavy plastic carpet runners (Home Depot sells them on a roll, cut to size) with pee-pad on top to absorb messes. I use the washable pish pad (
www.pishpad.com)and highly recommend them. They don't shift and can't be shredded. Good luck with your new baby.