Steampunk Boy Riding a Tortoise-Shaped Automaton

a boy with high curiosity, wearing monocle and brown tartan hat, riding a self made 4 legged automaton, made of bronze and rusty steel plate, steampunk gears and steam engine, the automaton body shaped like tortoise shell and two steampunk lamp attached to the front side. He is bringing his entire research in a leather backpack. background is some metal junkyard, with old rusty trucks and broken steampunk robot. image is 5 degree tilted, main object is taken in medium shot. the image is 3D animation rendered by cutting edge render engine, element like rust, dust, and machine must be well defined. lighting effect must be soft on human and great on non biological materials