Weight : 0.7-1 is usable
0.8-1 is preferably used for its main dress from the manhwa with prompt :
1girl, closed eyes, red hair, long hair, large breast, medieval dress
[ you can change "closed eyes" into "yellow eyes" if you want her eyes open ]
0.7-0.8 is for changing clothes with her head prompt :
1girl, closed eyes, red hair, long hair,