While pregnant with her first boy, interior designer Jodee Harris took on a new client—herself! “I wanted to inspire my little man to have an appetite for adventure and knowledge,” she says. So, in the sunny space, she paired pieces with a rugged slant (a large, spiky light fixture) with lasting details (a record player to remind her son Richie of his DJ grandfather). Stumped about how to mix it up? Read on.