That sucks in terms of proving disability in your country (you would be eligible already in mine but since disability here is only half of minimum wage it's not really the solution like it is where you are).
But it's really fantastic that you are able to do so much!! That's way better. You're going to be able to work from home lying down. Lots of cool ideas in here.
I think you should still apply for disability every year. Maybe find a support group or organisation for people with broken necks/spinal injuries, they might know some aspects of the process.
Good luck to you. I know what it's like to lose everything, and I really hope you are able to rebuild some kind of life for yourself.
This literally happened to me, only I lost way more than half my income.
It's horrible, and frequently remembering the life I had is very painful.
I can't work out what possible upside you think there is to this situation.