You have copyright of Every Angel--no problem you reprinting it somewhere, though it would of course have to say "previously published as a Loonie Dreadful, Kelp Queen press...blah, blah."

You should maybe submit a short story collection manuscript to Halli Villegas at Tightrope Books. I think you two would be a good fit, and she does lovely books, and really knows her stuff. And she's a horror fan--she writes her own horror stories too. E-mail her!
Sandra