We were not paid in full until about 50 days. U can certainly do FP selections at the 60 day mark regardless if u r paid in full or not. Just make sure u have tickets linked!
If your reservation was for a two-night room-only stay, then yes, it's normal.
A Room Only reservation only requires a one-night deposit. The balance doesn't have to be paid until checkin. (Though you're free to pay it off before then if you want). It's only packages that require a $200 deposit and then the balance to be paid off 45 days out.