Generate a highly detailed portrait of a man with a well-groomed beard and musta

Generate a highly detailed portrait of a man with a well-groomed beard and mustache, dark hair styled neatly, and wearing a light-colored shirt. The background should be dark, emphasizing the facial features. The man's expression should be neutral with a slight smile, showcasing a symmetrical face with well-defined eyebrows, and natural skin tone. Ensure the lighting highlights the facial structure and texture, maintaining clarity and sharpness.

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