models : Illustrious-XL

LoRa : SDXL

main prompt:

1girl, danjin (wuthering waves), red hair, blue eyes, ahoge, earrings, hair between eyes, double-parted bangs, ofuda earrings, hoop earrings, flat chests,

reference template outfit and alternative prompt:

alternate costume, <expressions>, <accessories hat>, <TOP_DRESS>, <INSIDE/UNDER_TOP_DRESS>, <BOTTOM_DRESS>, <INSIDE/UNDER_BOTTOM_DRESS>, <POSES>, <ANGLE_CAMERA>, <background>, 

result:

1girl, danjin (wuthering waves), red hair, blue eyes, ahoge, earrings, hair between eyes, double-parted bangs, ofuda earrings, hoop earrings, flat chests, 
alternate costume, closed mouth, from above, full body, head rest, knee up, legs, light blush, looking at viewer, lying, on back, shadow, orange background, 
masterpiece, high quality, best quality, solo,