By Jennifer Newton Meghan Markle has undergone a subtle change since quitting the Royal Family that shows now is the right time for her to embark on a new career, according to an expert. Last month, the Duchess of Sussex launched the website and Instagram account for American Riviera Orchard, her new lifestyle brand and business venture. It launched with a vintage-style video of Meghan cooking and arranging white hydrangeas and roses. The brief video is set to Nancy Wilson’s I Wish You Love and closes with the brand’s logo, American Riviera Orchard, written in fine gold script above the word M…