Toon Tinkerer, young boy, messy brown hair, goggles on forehead, white shirt with rolled-up sleeves, blue overalls with pockets full of tools, holding a wrench, standing in front of a wooden workbench, scattered with gears and machinery parts, surrounded by shelves filled with books and contraptions, warm lighting, cozy atmosphere, vintage-style workshop, steam-punk inspired, intricate details, cinematic composition.