Steampunk Aviator Inventor Concept

An intricate character concept art sheet of a rugged forty-year-old male steampunk aviator inventor, weathered tan skin, dark beard with silver streaks, wearing brass-rimmed magnifying goggles resting on his forehead, a heavy leather flight jacket with fleece collar, gear-adorned leather gauntlets, and a mechanical brass clockwork prosthetic forearm, holding a glowing miniature brass steam engine, standing in his cluttered workshop surrounded by copper pipes, glowing vacuum tubes, blueprint rolls, hanging gear wheels, and a workshop window showing airships drifting through a golden sunset sky, determined focused expression, dramatic side-lighting with warm amber lantern light on one side and cool blue window light on the other, waist-up character portrait framing, detailed digital concept painting style, rich textures of burnished copper, oiled leather, and tarnished brass, deep mahogany, amber, and indigo color scheme, adventurous industrial aesthetic atmosphere.