Feldenkrais Institute of Ann Arbor Training Program
Here's a link for giving you a sense for what Feldenkrais is: https://feldenkraisproject.com/learning-guides/feldenkrais-nuts-and-bolts/
With the 4-year training program I'm doing, they are starting up with a new batch of students starting online on March 2nd, and it is a training program that has both online parts and in-person parts. The program is designed to be very doable to fit into your life while you're still working your old job.
In case you're interested or can share this with others who might be, here's a link to an announcement about the Feldenkrais training program: https://www.reddit.com/r/Feldenkrais_Community/comments/1aid4s2/ann_arbor_2_online_and_inperson_feldenkrais/
I didn't have to try as many medications as you have, but I do have bipolar, OCD, and anxiety (and am on prozac and latuda and lithium) I have been seeing a Feldenkrais practitioner for back and neck issues for 5 years now, and I've found that it has also had a profound effect on my mental health. I feel almost impervious to depression now. I feel like I almost don't have to worry about the possibility of getting depressed.
A typical practitioner charges around $125 for a 70-90 minute session. If you become capable of producing results for more complex cases, you could earn much more. The practitioner I'm seeing now charges $180 for a 70-90 minute session, and she is so in demand that I had to wait 3 years on her waiting list before I was able to get in to see her. She's who people go to after nothing else has worked for them, and she's the one who is finally able to help them.
She started out as an Occupational Therapist, learned about Feldenkrais which helped her with serious back injuries from a car accident that other things weren't able to help her. She started incorporating it into what she was doing as an Occupational Therapist, but at this point she no longer uses her Occupational Therapy techniques because she gets such better results with Feldenkrais. She's also so glad to no longer have to do paperwork as she has her own private practice. She's even been able to treat old strokes (as well as recent ones, even being able to return a surgeon to being able to go back to performing surgery), Parkinson's, Complex Regional Pain Syndrome, etc.