Grandchildren and small dogs don't mind sitting granddads that look into their faces and listen. Small kitchens and rolling chairs could be wonderful for a playful spirit. Grown children can pay you back many fold. Medical insurance is worth it. Good medical care and caring providers assist with the comfort of healing.
Healing can be slower than desired.
Some people will notice and hold elevators and doors for you. Most will pay no attention to you. Meet the world where it bends to you. Be sensitive to what disability and limitation really is. There may be no need to accomplish so many things quickly.