Works fine with ~0.75 weight, but test which is best for you
SOME ISSUES:
Hair ornament will be placed on either side of head, probably depends on which side of the head you can see more of.
Sometimes she will be holding a blanket, might be solved by changing hand position or using negative prompts.
Character prompt:
ShibaMiyuki, hair ornament
Outfit prompt:
school uniform, black necktie, white dress, green jacket, long sleeves, open jacket, high heels