If you tried and couldn't, I think I just fixed that.
I found an artist whose work is perfect for my short stories and the Demontorium anthology. Daniele Serra (http://www.multigrade.it/) His work blew me away. It's definitely horror related. He's designed covers for Delirium and Bad Moon Books, both reputable small presses in the horror genre. But it would be too expensive unless there was a volume discount -- via Luckybat Books, he costs $75/short story and $150/book. I'd have to sell over 750 short stories and at least 75 books. But, wow he's good.