The tone of this fic reminds of The Storyteller (a good thing). I particularly liked the ending; it made the whole fic worthwhile. Poor God of Death!

ETA: I also liked the mythologized cameos of other characters (like the Master and Ianto) and places (like Earth and Cardiff) while still keeping the bulk of the myths about the Doctor and Jack. The misspellings and reinterpretations added credibility to the myths, i.e., that they would have been intentionally altered, misheard, or misremember over time.