I think there are about a thousand things out there that you'd be good at that aren't based around having a law degree. Someone with your skills at logical reasoning isn't going to find a hard time finding someone to employ them, even if you have been out of work for a while.
Right now, you getting a job that you enjoy (teaching was my first thought because I knew you really liked it) would probably do you a world of good mentally, just getting into the cycle, moving away from your parents and earning some money.
I don't know whether you can be a tax professional without some kind of qualification, or how that is during the rest of the year when it isn't tax season, but you seemed to be very good at that when you did it.
I'm just glad you came out your funk, albeit momentarily. And if you don't tie yourself down to Chicago anymore and move away, be it west or east coast, I'm sure someone somewhere will pay a buck or two to have you teach their kids LSAT/MCAT/whatever.