I love the world-fragment you have created here: the broomstick travel, the inn, and, most of all, the dragons. Ollivander seems to be something of an 'Old Father Time' figure here; he's human, but somehow seperate from the day-to-day world, and that suits him very well. You also paint a nuanced picture of Peter - as someone who is, in truth, pretty despicable, but not beyond humanity. Very much enjoyed!