Ultra-photorealistic black and white fashion portrait prompt

{
  "meta": {
    "aspect_ratio": "4:5",
    "quality": "ultra_photorealistic_editorial",
    "resolution": "8k",
    "camera": "Hasselblad H6D-100c",
    "lens": "85mm f/1.8 portrait lens",
    "style": "high-end black and white fashion photography, vogue aesthetic, authentic emotion, studio portrait"
  },
  "scene": {
    "location": "professional photography studio",
    "background": "pure high-key white seamless backdrop",
    "environment": [
      "minimalist studio setting",
      "no distractions",
      "clean negative space around head and hand"
    ],
    "atmosphere": "playful, charismatic, warm connection, chic"
  },
  "lighting": {
    "type": "studio beauty lighting",
    "setup": "large butterfly lighting (paramount) with reflector below, angled to catch hand gesture",
    "quality": "soft but contrasty black and white conversion",
    "highlights": "bright catchlights in eyes, soft sheen on forehead and cheeks, highlights on hand and fingers",
    "shadows": "deep rich blacks in clothing and hair, subtle sculpting under jawline and around fingers",
    "contrast": "high dynamic range monochrome"
  },
  "camera_perspective": {
    "framing": "close-up head and shoulder shot, including hand gesture",
    "angle": "eye-level, directly facing camera",
    "focus": "razor sharp focus on eyes, lips, and hand",
    "depth_of_field": "shallow, ears and neck slightly softer focus",
    "crop": "tight framing cutting off top of head slightly, magazine cover composition"
  },
  "subject": {
    "gender": "{argument name="gender" default="female"}",
    "age": "early 20s",
    "ethnicity": "Latina / mixed heritage appearance",
    "face": {
      "shape": "sculpted, heart-shaped with defined jawline",
      "skin": "ultra-realistic texture, NOT smooth or plastic, visible pores, prominent natural freckles scattered across nose and upper cheeks",
      "eyes": "large, dark, expressive, directly engaging the camera with a warm gaze, crinkled slightly with the action",
      "eyebrows": "natural, dark, well-groomed arch",
      "mouth": "pursed forward in a clear 'kissing' or 'duck face' expression",
      "expression": "playful, sending a kiss to the viewer"
    },
    "hair": {
      "color": "very dark brown / black",
      "style": "slicked back tight bun (not visible), severe pull-back",
      "texture": "sleek, wet-look styling, no flyaways, emphasizing facial structure"
    },
    "outfit": {
      "clothing_type": "high-neck turtleneck sweater",
      "color": "solid black",
      "material": "matte fabric (cotton or cashmere blend)",
      "fit": "snug around neck",
      "visibility": "only neck and shoulders visible"
    },
    "action": {
      "hand_gesture": "right hand brought up near the mouth",
      "hand_pose": "fingers casually curled, palm facing slightly forward, as if having just blown a kiss towards the camera",
      "fingernails": "visible, natural shape, clear or natural polish"
    },
    "makeup": {