Marisa Acocella Marchetto, a freewheeling, shoe-worshipping, downtown New York City cartoonist -- who was too busy to get mammograms or re-up for her health insurance -- had a charmed life cartooning for The New Yorker, the New York Times, and Glamour magazine, with a lipstick collection that would have made Jerry Hall envious . . . And to top that off, at 43, she got engaged to Silvano Marchetto, the sexy owner of Da...