A hand showing middle finger gesture, sketching, drawing with white chalk on bla

a hand showing middle finger gesture, sketching, drawing with white chalk on black board background, detailed textures and lines, realistic style, hyperrealistic, highly detailed, chiaroscuro lighting, dramatic shadows, intricate details, textural depth, matte finish, grunge, monochromatic, moody atmosphere, cinematic composition, strong contrast, masterpiece, best quality, 8k

worst quality, low quality, bad anatomy, bad hands, bad body, missing fingers, extra digit, fewer digits