I just read your story, and I'm glad to hear that you were OK and were able to walk away from the crash. The only thing I could think of is to maybe try having a little fun on a remote road, where even if you do go off the road, you wont hit or fall off anything. Maybe like a country road or something where there is just like grass on the sides of the road. That way you can slowly start building up your confidence in the turns and not have to worry about anything crazy to happen if you happen to go off. Make sure there aren't any other cars around. Good luck, hope you get your full mojo back soon
Edit: Track would be good too.