Teela, I attempted three times too, and I'm sooo very happy I failed each and every time. Fortunately for me, I didn't have any lingering aftereffects like you have, but I'm sure for you they're repairable. You need to find out about getting glasses or surgery, Teela, because it sounds like when you're driving you're taking some pretty big chances. I think I'd call an optometrist or optician in your area and explain your monetary situation and if they know of a program that can get your eyes tested and get glasses for free. There are programs through most counties and states.
It also sounds like things are already looking up, girl! You're a fighter, and you deserve to win this battle and this war, until you find lifelong peace and happiness. You're going to win this war. If some old battleaxe like me can find peace and happiness, I know a young lady like you can too. Now girl, whenever you start really feeling down, find yourself a mirror and look at yourself. You've already won. You're living your life as the woman you were meant to be. Hugs, Mira