Like you see people loving the game despite its not much at this point. Probably because its one of the best Hermine Granger models out there. If you do it right you can milk this hard and I think no one really would have a problem with that.
I dont know how far you planned this through, but some people pointed out that you could make like Academy of some sorts.
With that you can create your own story you want and add more new(non-lore characters) too.
Like these you drawn:
And I see you are also a connoisseur of the finest tastes: