Am interested in challenging conversations and concepts- less confrontation more thought provoking.

I'm 54 and wfh as a graphic artist. I would like to pivot to something else (maybe still creative) that pays a little better and has better benefits. I work for a company with 9 people and the health insurance is very expensive. So, I don't have it. Also, I have not gotten a raise in 3 years.

I have time to take some classes, but worry about ageism and AI being an issue in the future. Has anyone found any good resources for job changers over 50? I'd love any wisdom and advice I could get. ty in advance!