Oh my gosh, now I see the true reason for a pre trip report!! I'm just finding and reading this now, was so enjoying the anticipation of you and your family getting ready for the trip. Cassie seems like such a sweet girl. I can also see how wonderful the people on this board are, helping you out so much with planning and all.
Also, our trip is with Children's Wish also, so I think we have the same timing/days for our trip as you, so it's nice to see how you and everyone figured out the days.
Hugs from NS, and you've got me thinking I might just make a PTR.