(((White background:1.5)))、(((The subject and guitar are in full view:1.5))),(((full body:1.2)))、(masterpiece、Ultra HD、Highest quality、Masterpiece、8k:1.2)、Slender body、High school girl playing electric guitar、(Purple sailor suit) 、Long silver hair、(((A dynamic pose:1.5)))、Perfect Style、８Head to Body、smile、Are standing、White socks、mini skirt

ugly, duplicate, morbid, mutilated, out of frame, extra fingers, mutated hands, poorly drawn hands, poorly drawn face, cross-eyed, mutation, deformed, ugly, blurry, bad anatomy, bad proportions, extra limbs, cloned face, disfigured, out of frame, ugly, extra limbs, bad anatomy, gross proportions, malformed limbs, missing arms, missing legs, extra arms, extra legs, mutated hands, fused fingers, too many fingers, long neck