Great work so far, makes me hungry for more. As for pairings, -- just as an idea for you, use or not -- try Daphne Greengrass, leave Fleur with Bill W., and have Harry hounted by Fleurs 'little ' Sister Gabrielle who's had her puberty growth spurt, and give her a prominent saying (eg: But I wanna taste 'arry's seed!) or an other striking trait.
Thanks for the read. I'll follow the story.