Remove arm、Background is visible、correction without feeling uncomfortable

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, (((bad anatomy, bad hands:1.6))), text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, (((bad feet:1.3))), cropped, (((poorly drawn hands:1.3, poorly drawn face))), mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, (((fused fingers:1.2, too many fingers))), long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, (((extra arms, extra leg, extra foot))), ((repeating hair)), (((wearing bra:1.3))), (((big butt:1.8, thick thighs:1.8)))