Actually I really liked the color - maybe it's a girl thing... The before/after photos are fantastic (from a sales point of view), and I really liked how well the Book and Buy Now button graphics came out.
The only things that need to be improved are from the copywriting perspective.
- Your bullet points need to be much, much more detailed. For example, "Look on page 86 for the ONE thing you should ALWAYS eat on an airplane to completely avoid jetlag."
- You should start the letter with a personal story that is kind of like a testimonial - you know, I had this scar because of this ---, my life was difficult in these ways ---, these are all the other things I've tried ---, here are two examples of important life opportunities I've missed out on because of this, etc etc. And then go into how the book successfully changed your life. Having scars can be devastating to a person, so it's a great opportunity to really invoke some powerful emotions - despair, fear, anger, hope.
- The Really Big Question needs to be answered, and that is - why the hell should I listen to you? What makes your doctor-approved book better than all the other doctor-approved books? Why is your information superior to mine? Why do you have access to this information and I don't (this is especially good if you have an "inside" edge such as - the doctor/author of this book works with movie stars, or has access to cutting-edge technology or research, etc).
- You list a fact that scars are not permanent, yet you don't provide any evidence that this may be true. That would make this fact as solid as the daily horoscope. You should offer one or two facts/explanations about why scars can be removed - this also adds to the credibility of the entire product. If you can write one thing that gets your reader saying, "Yeah, that's right," then they'll most likely think that the rest of the book is right, too. Examples of this would be (bear with me, I'm just making this up) -- this world-renowned [School Name] double-blind placebo-controlled study showed that skin cream containing 3% collagen from [very exotic shellfish], encouraged the growth of new skin cells in 98% of cases, blah blah blah.