Amazing, and great to hear. If I were you, I would consider writing a book, or even just a free small e-book, to help others who have hit dead ends at middle age, like a guide with practical steps. I'm currently at that point and there isn't anyone in my life willing to help, or even to give useful encouragement other than a one-time comment like "good luck, life is great if you just work hard". Probably there are many people in that situation right now.