November will be crowded, but there are other factors at play, too. 11/10 hits both the Jersey week and Veterans Day crowds.
Plus, Disney is weird about releasing single night rooms. You may search one night, find nothing, but then search 3 days including that night and plenty of stuff comes up. They don't want you to book one night and then the room is empty the nights before or after, so sometimes they have defacto night minimums, even if they aren't stated.
I would book a refundable room elsewhere and keep looking. As it gets closer to the date (under 30 days especially), you will likely see things come up. I was looking for 11/11-11/13 for a couple nights after our cruise and, over the past several months, it went from having almost nothing to having a variety of resorts pop in and out. I would just searched every morning until I snagged the resort I was hoping for.
Good luck!!