Heh, a bit different from how I see them, but definitely fitting I must admit I got bored of the book about halfway and didn't finish it. Which is super weird, because it objectively is exactly my type of book.
Yes. YES. This is amazing, I immediately recognised those two from the preview, they look almost exactly like I've always imagined them. I love how you did the feathers and the clouds turning into wings is one hell of a cool idea. The glow from Crowley's eyes is a really nice touch as well, I just love how they glow even from behind his sunglasses.
One of the best books in existance, hands down. *fangirls quietly*