"7 Deadly Sins" Short Story Book Cover Illustration

One of my all-time faves, this was for the cover of a short story collection published by the Great Books Foundation. Can you spot the symbols of the various sins?

You can buy a poster here: https://www.redbubble.com/i/art-board-print/Seven-Deadly-Sins-Snakes-by-LisaHaney/21105726.8DB3C