I like cover A, I think the way the photo merges into the comic art is very effective but I think there's something just not bold enough about it, it dosen't leap out at you. (This is my opinion only) I prefer Cover D as I think the larger image of the girl in the s&m gear makes the cover bolder, I like the strong contrast between the b&w image and the coloured background without them fading into each other. You may have to move the 'Y' in 'Yaga' a little bit to the left however before it hits the shelves