Born and raised in the small resort town of Pinetop-Lakeside, Arizona, singer-songwriter Zella Day, who opens for Michael Franti at the Knitting Factory on Tuesday, always fantasized about making music in Los Angeles. Day’s latest album, “Kicker,” is defined by the wide-eyed optimism of a small town kid newly arrived in a big, sparkly city, a collection of stories about runaways, modern-day outlaws, hippies and heartbreakers. In that sense, it’s a distinctly Los Angeles record.