Starting over is tough, sometimes even under good conditions.
I think people wanting to change course in life and push in a positive direction is a laudable goal. I would say, however, that you're going to want a plan in place. You're much more likely to be successful if you have a direction you're wanting to go, a goal (or more than one!) in mind for how you're going to facilitate things in your new life, possibly having a support system in place at your new destination, etc.