Something that really helped me was a book called, “Do What You Are,” by a husband and wife team, (last name Tieger). It helps you understand your strengths and weaknesses, allows you to make full use of your background, fine-tune some of the confusion when you are investigating something new, and then package yourself up for your new career.
You sound like you have some great experience, and now just want something you can sink your teeth into. What a great place to be!