Portrait of a girl in an officer's ceremonial tunic, with loose blond hair flowing, full body portrait, set in a dieselpunk world with influences from the British Empire. Inspired by Ian McQue's style, featuring intricate and vintage elements. The illustration showcases a retro design with soothing tones and hyper-detailed elements, using soft cinematic light in dim colors for a harmonious blend. A slate gray atmosphere adds depth, while avoiding any distortions or mismatched anatomy. The focus remains on intricate hand-drawn details with a seamless blend of elements that form a cohesive and atmospheric visual narrative.