Very nice project indeed! My field is philosophy and have some interest in the philosophy of "God" in the early modern philosophers and their roots in ME philosophy.
I find it funny there are a lot of EXPENSIVE pd texts for kindle out there that, frankly, are not well formatted.
What is your text source (if I may ask)? I have used Proj. Gut. for ereaders in my courses, but the text is often a real mess.