Hi there—yeah, I'm back... This time I've brought you the English version of Diana... Sorry for the one-day delay; I was focused on the comic I was making, but... I don't know how to draw, so... Anyway, I'll work on planning out the story.
As always, I will bring you the wiki description:

Diana Cavendish (ダイアナ・キャベンディッシュ, Daiana Kyabendisshu?) is one of the main characters in Little Witch Academia. She hails from House of Cavendish, affluential family of magic users in England and the most outstanding student since Luna Nova's founding. In anime TV Series, she enrolls Luna Nova partly in order to achieve her dream of becoming the proper head of her family and also happens to be Andrew Hanbridge's childhood acquaintance as their families have been close associates for 500 years[1].

(By the way, I was thinking about making some LWA OCs, but I'll leave that up to you guys, since I'm not exactly good at drawing.)