Nice salary, but for 80 hours a week, it is too much as I agreed but since you start work since 15, your in excellent position to get maximum or near maximum SSDi benefits than anyone else can get. I found out that the earlier one starts to work, the better SS check in the end.
The system, which I agreed is screwed up already. I am out of work and see how fucked up the system are and I couldn't believe it, too many red tapes but eventually one will get in. I personally wish I could go back work, much easier on my sanity than without work. After 12 years of working and with surprise I can not work at this time (Due to severe disability that I am experiencing, nothing to do with Deafness) and it does drives me nuts doing basically almost nothing and that is the worst thing for anyone.
If I were you, I would try stay put and stay on work and throw my hard earned money in retirement investments then you would be far far far better than many of the remainders.