I feel for you, 8 years ago, I fell and blew my back out at work. After 2 surgeries, the first one damage my L4 nerve, I have 3 numb toes, have to press down on my knee to brake after a while and have foot drop. Now, I wake up in agony with pain in my foot that feels like someone is trying to tear my foot off from the ankle. May you heal well, pain free. We look forward to more of your builds soon.