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!

appearance : avinia, long hair, blue eyes, blonde hair, hair between eyes, ponytail, hair ornament, small breasts

For her outfits use the following prompts:

outfit 1: avinia, long hair, blue eyes, blonde hair, hair between eyes, ponytail, hair ornament, small breasts, cape, thighhighs, gloves, fingerless gloves, elbow gloves, blue gloves, dress, fur trim, thigh boots

outfit 2 (armor): avinia, long hair, blue eyes, blonde hair, hair between eyes, ponytail, hair ornament, small breasts, thighhighs, gloves, weapon, boots, armor, thigh boots, brown gloves, shield, dress, blue dress, short dress, cape, collarbone, cleavage, fur trim, shoulder armor, pelvic curtain, groin tendon, black shorts, lowleg shorts

sleepwear: avinia, long hair, blue eyes, blonde hair, hair between eyes, messy hair, small breasts, dress, collarbone, bare shoulders

Simple note: In sleepwear outfit this should be added to the negative prompt: hair weapon, hair ribbon, bone, hair ornament, hair bow

before add in negprompt :

after add in negprompt: