just to let you see, these are the in-book stats for a sideloaded kepubified ebook on a aura hd with 2.8.1 firmware (i want to keep them so i will not upgrade): different from what you see on the reading stats page.
as for the font size difference i was always told here it was due to the different reader epub and kepub use.
sorry idk why the pics are always rotated...