frealistic, real. full-body 3D model of a portly, short white 60 year old man in a T-pose. serious expression, with thick, well-groomed gray mustache and slicked-back gray hair. His eyebrows are thick and slightly furrowed. skin is light, detailed, slightly aged with visible wrinkles. He is wearing a dark blazer over a white dress shirt, paired with slacks. His shoes are formal, polished, and black. Ensure the model is in a neutral T-pose, with arms extended horizontally and legs slightly apar