Filled areas are failures, So make it a cloud.,

covered nipples,(grin),(worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, age spot, glans, bad anatomy, NG_DeepNegative_V1_75T,(chibi,greyscale),easynegative,big head, hat,shaded face,