Cover Mockup

I'm really pleased with how this looks mocked up onto an actual book. I feel that I've achieved the dark, atmospheric tone of voice I wanted too whilst also managing to alude to the mystery of what's inside the book. I feel that the cover illustration is more simple that the ones inside the book but feel that this balances them out and they both compliment each other to an equal amount. From here I need to decide on my final application of imagery, and consider exactly what products I want to include in the promotional package that will accompany the book.