Minimalist line drawing，Line drawings，head portrait，Pencil drawing cartoon on black and white background，Focus on the head，gentleman

(nsfw:1.5),(worst quality:2), (low quality:2), (normal quality:2), lowres, (monochrome:1.21), (grayscale:1.21), skin spots, acnes, skin blemishes, bad anatomy, deepnegative, (fat:1.2), facing away, looking away, tilted head, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, jpegartifacts, signature, watermark, username, blurry, bad feet, poorly drawn hands, poorly drawn face, mutation, deformed, jpeg artifacts, extra fingers, extra limbs, extra arms, extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed, mutated hands, polar lowres, bad body, bad proportions, gross proportions, missing arms, missing legs, extra leg, extra foot,naked, nude