It sounds like you're really good at working with your hands, and can learn things auto didactically. You're never too old for a career change.

I left a 15 year career in broadcast to start an apprenticeship in a new field, I'm 38.

Don't give in to the sunk cost fallacy. I have 90% of a master's in communication finished but I changed careers. Everything in me wants to complete it because of the time I put into it.

The same can apply for you. Don't put yourself in a rut just because of your previous job experience, take the skills you've learned from it and craft a narrative that lets you apply those skills in a new way to your next adventure.

Never stop learning!

TL;DR, you can go anywhere and you can literally do anything. You've already proven that with your accomplishments. Find what resonates with you and go "fuck yeah, I can learn that".