For the first time since the 2008 recession, I found myself on LinkedIn wondering if I could stretch my talents to copyediting for a shoe brand, in addition to the two other jobs I already do. Nothing wrong with copyediting at all, except that I’m not very good at it, and the last time I did it, it was after being unemployed for a year. But with rising mortgage rates, electricity bills, food costs – even my gym is getting in on the act – along w…