If she was just taking her hands and smashing them on the keys for a few hours, would it really be that different from what she produces?

(In other words, I think a typing speed of 200wpm would neatly explain the poor quality of most of the writing. That, and copy-pasting character descriptions rather than typing them out probably saves a lot on the overall WPM being produced for the document. But she's probably just a liar liar pants on fire.)