A weight of ~0.8-1.0 is recommended (You might want to adjust the weight depending on your model). Feel free to experiment with other weights and share your results if you want to!
The main prompt is "hikawaIona". Add: "long hair" for her hairstyle.
For her outfits try the following prompt: Some outfits will work better then others because of the available training data.
Cure Fortune: "cureFortune, long hair, wide ponytail, hair ornament, heart brooch, vest, purple skirt, arm warmers, earrings, white thighhighs"
Anmitsu Komachi: "anmitsuKomachi, long hair, high ponytail, bow-shaped hair, japanese clothes, white kimono, detached sleeves, white thighhighs, frills, sash"
Let me know if you have any issues.