E400 -- Thank you for posting, and welcome to the forum.
Twenty-years ago I was going through and doing many of the things you're doing. There were times when I didn't know the person looking back at me while shaving in the morning, and I was older than most students sitting in the college classroom. Like you, I had a plan and it took me through each day. I really think that experience has made me a better person today. I'm sure it will for you, too.
My very best to you on the journey. Many on this forum have been there and done that--you're with a community of understanding friends on the forum
Michael