Yes... My best results with fan fiction authors have been: none of them create their stories in PDF software, naturally. So, get the writer's original rich-text file, if possible (typically a Word document); open in Word; re-save in filtered (minimalistic) HTML; feed into Calibre; convert into EPUB, and out comes a file that can be enjoyed in Marvin without any of the hindrances of the unwieldy PDF format.
All the Marvin screenshots I've posted to this thread so far are fan-fiction originally published by the writers in non-ebook formats. I think the stories look beautiful when converted to EPUB by the above method and displayed in Marvin.