Dumb move to have quit your job, really dumb, writing jobs and copywriting jobs are difficult to find online
Finding a job in todays economy is very difficult - here's a tip I learned, use Social media as your advantage, be out going and productive while unemployed and get your name out there. It's 90% likely your new boss will type your name on google or facebook and find out who you are - it might as well be positive things.
But first of all you have to register on some blog-platform or make a simple website for posting and demonstrable portfolio