I wish you great luck on your journey! I did this when I was 42 - studied for a degree part-time, wrote some books, ran out of money and did some minimum wage jobs, etc - and it was a scary-yet-exhilarating adventure which, thankfully, ended well when I finally landed a full-time job developing websites.
Hope sustains me, but if it all falls apart I might just have to commit to punching out that solarpunk AR novel I've been taking notes about for ten years.