man fixing things, skilled handyman, tool belt, confident posture, rolled-up sleeves, jeans, sturdy boots, repairing a sink, home improvement, indoor setting, focused expression, ambient lighting, detailed textures, realistic, action shot, mid-action, close-up on hands, DIY project, workshop background, organized tools on wall, practical clothing, efficient movement, instructional pose, clear demonstration, helpful guide, step-by-step process, maintenance work, problem-solving face, expertise shown, professional equipment, safety gear, gloves, goggles, instructional environment, well-lit room, clarity in composition, high-resolution image.