Book Jacket

For those willing to give it, I'm interested in criticism regarding the text layout of the book shown, BEFORE I use it. I cannot and do not wish to change the image, it fits excellently with the content, but I would like to know anything anyone would like to tell me about spacing. Obviously, the title is fixed.

Go ahead and be harsh, I have no feelings to hurt. I won't necessarily take your advice.  Give me a good slapping around.