Very Nice! I like it all but especially like the little red trademark type of symbol at the bottom - a subtle touch that makes a difference. If I were to have any negative, it would be the 'A' behind her. Since it is a book cover, lettering matters. The A is distracting because it is a letter that does not belong to a word and is the brightest thing on the page. Of course, if you have written the book already and the letter 'A' is a pivotal plot point, then disregard what I have said and change it to 'a genius bit of foreshadowing'! The mockup is seriously good!