I don't think I know you, but I do have a message for you. I smashed T5 and T6 in a bike crash, and landing on my head cracked the orthotic peg on C2. So like you, I was millimeters from disaster. Five years on, I back in rude health and still a poor shot!
So get around as much as you can and set a target to achieve every day. Good luck.
Scout & Proud
Daystate Mk4 iS / MTC Connect
Air Arms S400k Tweaky Reg / MTC Connect