Erase the arm and assimilate it so that it does not feel out of place with the background,

low quality,worst quality,out of focus,ugly,error,JPEG artifacts,low resolution,blurry,bokeh, bad anatomy,long_neck,long_body,longbody,deformed mutated disfigured,missing arms,extra_arms,mutated hands,extra_legs,bad hands,poorly_drawn_hands,malformed_hands,missing_limb,floating_limbs,disconnected_limbs,extra_fingers,bad fingers,liquid fingers,poorly drawn fingers,missing fingers,extra digit,fewer digits,ugly face,deformed eyes,partial face,partial head,bad face,inaccurate limb,cropped, text,signature,username,artist name,title,subtitle, multipul angle,two shot,split view,grid view,flat color,