Clifford Freyman and Angela Farley were the two illustrators I was fortunate to have designing my mystery series covers. Cliff, known as @Selorian on Twitter, is a web designer and author who did my ebooks/audio covers. Angela, a freelance designer in Kansas City, has always done my print book covers. I thought you might find their work comparisons interesting.
Both are superbly creative but approach their media differently. Cliff”s, on the right, have to standout on the screen and Angie’s, on the left, have to catch a customer’s eyes on a book shelf.