@Dutchess_III, your link is making me to pay to see your photo, but I’ve seen photos of your camper(s) in the past. Yes, I could do it, especially considering how big it is.
We are going to live in our camper, which is considerably smaller than yours, for several months this summer. There are lots of campgrounds that are not government run, and they are virtually anywhere you could think of to go. We downloaded Allstays, an ap that includes all the RV places in any particular area. (I don’t know if it includes sites outside of the US.) I used it to find several RV locations in your area. Some of them are privately owned and some of them are part of a chain, and many of them will be cheaper than KOA. Non-government camp sites do not require that you keep moving, and you can stay as long or as short as you want. There are a range of prices, and many of them are quite competitive with the government campsites.
As for propane cost, we have discovered that a small camper is heated quite effectively with a small ceramic heater (maybe yours would require two, but it would still be cheaper than propane.) We also have a small crockpot and an electric hot plate so we are not totally dependent on propane for cooking.