I've used your program to work on a randomly selected PDF, as a test. The only parameters I changed were the screen size, as my jetBook's screen size is not preconfigured in your software.
However, on the PDF that was created, words were cut off on the left on some pages, and on the right on other pages. What is worse, I couldn't figure out what I needed to do to fix it.
I wonder if you could make your software more user friendly? Maybe a wizard to step through the essential settings?