I’d start with the basics: soft, warm light that’s not harsh, a neutral color palette with one accent that feels familiar, like a muted blue or sage. Add textures that invite touch—think a linen throw, a faux fur rug, a wooden chair that’s been sanded smooth. Bring a little nature inside, maybe a low-maintenance plant or a pot of dried herbs, and a gentle scent that isn’t overpowering, like lavender or chamomile. Then, the little details—an old vinyl record playing a calm tune, a small stone in a vase, a framed photo that brings back good memories. If everything feels like a hug in a room, the patient will naturally settle. Just remember, over‑prep but don’t go overboard with the extras; you want a cozy corner, not a shrine.

Sounds like you’re already nailing the balance—keep that breathing space and watch the whole room feel like a safe harbor. When you’re ready, just ping me a sketch and I’ll give it a quick thumbs‑up or note any tweaks that could make the calm stronger. No rush, just make sure every element has room to breathe.