Wow, that is a truly spiritual view! Yes, you'd be silly not to get a shephard's hut or Gypsy caravan or something there for people to enjoy it! Not sure if you've heard of them, but we're looking at something similar potentially, and these guys can maybe help you out with licensing without the need for any planning and/or change of use permission...(I'm not affiliated with them at all) https://www.freedomcampingclub.org/campsite-startup.asp - It's like a modern take on the Camping and Caravan Club. Seems a lot more open, easier and cheaper though. Good Luck! :)