Evansville, Ind. — Shoe Carnival, Inc., a leading retailer of moderately priced footwear and accessories, has made several executive appointments to support its ongoing customer-centric business transformation. Cliff Sifford, in addition to continuing to serve as CEO, also assumed the role of vice chairman of the board of directors. He has relinquished the president title. Sifford has been employed by the company for 22 years and has been president, CEO and a director since October 2012. Mark Worden, previously Shoe Carnival’s executive vice president – chief strategy and marketing officer, …