A weight of ~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 "ShirayukiHime".
For her outfits try the following prompt: Some outfits will work better then others because of the available training data.
Cure Princess: "CurePrincess, crown, twintails, blue skirt, heart brooch, wrist cuffs, thighhighs, earrings, black vest"
Macadamia Hula Dance: "MacadamiaHula, long twintails, green heart brooch, sleeveless shirt, green skirt, flower"
Sherbet Ballet: "SherbetBallet, hair bun, ballerina, bare shoulders, hair ornament, strapless dress, wrist cuffs, choker, white pantyhose"
Let me know if you have any issues.