I would love to be able to do what you did, and have been seriously trying to figure out how to get there for the last 2 months. First looked at downsizing to a used travel trailer and staying in a campground, but found out the price for permanent stays was very costly and the "seasonal" price advertised on the campground websites was to park the rv there for 8 months, but I could only be there weekends and holidays. Next I found that most campgrounds will not allow you to stay there over the winter months, even though they advertise as "year round" (again, means the rv can stay year round, but not you). I need to find an accounting job that can be done remotely and travel somewhere with habitable winters.
Thanks again for the post!