Become a motivational speaker. (You have excellent communication skills as far as the written word goes, but I have never heard you speak. If your voice is as good as your written word, you would be superb!) ...... His speaking skills are superb.
You're a gifted writer. Ever think about pursuing art? or music? I've observed that many who are gifted in one creative art, have unexplored talents in the others...... He does.
Put time into physical health - gym, walking, sports, diet. (The older we get, the more time it takes to stay fit and healthy.).....There's no question about that..
Three excellent alternatives of what to do next. Perhaps a combination even..... Or, you could become like me. Shave about once a week, shower, or bathe about every ten days or so. Spend the rest of the time doing what? Hmmmm, that's a good question. One thing you do not want to do is become a hermit like me. That will kill YOU quicker than my present condition.