One thing about your book: all those hyperlinks!!! For people like @wakeupkitty and me, with slow internet connections, it makes an ebook less useful if the information you want requires a click on a URL. A summary of the main points would help.
What I need is not just a personal fitness trainer, but a chef - someone who can teach me how to cook these non-toxic recipes. Oh, and a place to swim! That'd be awesome!! I hate chlorine and would love to be near a beach with clean water (who wouldn't!). Walking uphill and upstairs, and lifting weights, is my best bet for now. And drinking all that water, as per your recommendation!