I'm also trying to pivot!

I'm trying to pivot from school psychologist to client success or relationship manager because so much of my job has been rapport building and I love it. I'm definitely not at all a sales person or prospector. I'm finding that even with a professionally written resume that displays my 15 years of experience in terms of how it reflects in the "real" world, companies are not interested in talking with me, let alone interviewing me. I use a cover letter to explain how my experience ties in and my years of experience, etc but nothing. I don't have the years of experience in the specific jobs required for the position or some other specify requiremen, even though I've basically been doing whatever the requirement is, for many years. I'm very frustrated and even though it's no longer a good fit, I find myself going back to the same career that I have my M.A. in, School Psychology. To make things even worse, my B.A. is in Psychology with a minor in Political Science! I have LinkedIn with the major players in the fields of education sales, and other things education related as a start, and various other types of businesses too. I'm basically a hermit and have no circle of friends and am working in a city away from home. I'd love to have a remote job but will do it wherever. My salary needs are commensurate with my current position. Oh! And did I mention that I'm 54 years old? Suggestions?