UPDATE 2: Now in Illustrious form! Should work decently well at just 1 strength, and this version isn't quite as finicky with her default outfit colors as the Pony version.
UPDATE: Newly updated for Pony models. Works best with Confetti and AutismMix checkpoints. Adjust strength to 1.15~1.5 to emulate the original art style. If you're having trouble with the outfit, add the positive tags witch hat, orange hair, long hair, aqua dress, black turtleneck, long sleeves, black pantyhose to get her default look.