Ever notice how in musicals, if the main villain is female, she is almost always an alto, or at least spends part of her song in alto range? For example: Madam Morrible in Wicked, Ursula in The Little Mermaid, Miss Hannigan in Annie, Madam Thernandier in Les Miserables (she's as close to a female villain as you can get in the show), and Miss Andrews in Mary Poppins.
Five hats means that five tropers think it is ready to publish.
You are saying that you think this draft is ready to be published. That means the description is not ambiguous,
it doesn't duplicate an existing trope, there are at least three examples, and the title makes sense.