Ok, I'll take you up on this Anne333 :)
For me I would want as less imposing on me as possible. Like I would probably not want too much stimulation - music, or people telling me anything, or instructing me on anything, at least until I stopped and settled. A space where I could stop - and for me - be with nature, and catch up with myself.
It would be graet if there was a pool and spa, or some water somewhere too. Maybe different area sectioned off, each with a different atmosphere.
When do you open this retreat?
Ps, I'm sorry you didn't get that break for yourself, I felt for you.