Bunny astronaut wear a steampunk space suit, retrofuturistic, smiling, full body, perfect body, perfect face, golden ratio, created by Gil Elvgren, Armstrong, Lichtenstein, Alberto Vargas, Earl Moran, J.C. Leyendecke. detailed matte painting, deep color, fantastical, intricate detail, splash screen, complementary colors, fantasy concept art, 8k resolution trending on Artstation Unreal Engine 5, perfect face, perfect body, perfect teeth, golden ratio | Sci-fi