Emily

Google Imagen V4 Ultra V2 is much better at following the instructions 😀
I used Google AI Studio 😀

{
  "meta": {
    "styleName": "WallSide-FullBody",
    "aspectRatio": "3:4",
    "promptPrefix": "IMG_2025_ROLL04_FRAME18.JPG"
  },

  "camera": {
    "model": "Hasselblad H6D-100c",
    "lens": "65 mm prime",
    "aperture": "f/3.2",
    "shutter": "1/1250 s",
    "iso": "100",
    "composition": "full-body portrait, subject aligned on right vertical third, ample negative space left"
  },

  "subject": {
    "primary": "freckled East-Asian woman in light-grey strapless mini dress, white low-top sport sneakers, natural straw boater hat",
    "pose": "back lightly touching sun-lit concrete wall; hips squared, weight on rear leg, torso angled 30° toward camera; head turned to 3-quarter profile",
    "expression": "soft contemplative gaze, lips gently parted",
    "build": "toned athletic legs and arms"
  },

  "character": {
    "hair": "sleek chin-length bob tucked behind ears",
    "wardrobeNotes": "dress ruched at waist; sneakers classic vulcanised rubber sole"
  },

  "composition": {
    "theory": "rule of thirds, bottom gridline anchors sneaker soles; wall lines create geometric minimalism"
  },

  "setting": {
    "environment": "smooth pale-grey cast-concrete façade with circular form-tie holes",
    "timeOfDay": "mid-morning sun",
    "shadowPlay": "crisp silhouette camera-left mirroring hat brim"
  },

  "lighting": {
    "source": "direct natural sunlight",
    "direction": "high camera-right 45°",
    "quality": "hard sun with soft-edge penumbra; subtle ground bounce keeps leg detail",
    "colorTemperature": "5600 K daylight"
  },

  "style": {
    "artDirection": "#MinimalistEditorial #NaturalFilmTone",
    "mood": "relaxed, sun-kissed, summer minimalism"
  },

  "rendering": {
    "engine": "Kodak Portra 400 film emulation",
    "fidelitySpec": "fine grain, mild halation on highlights, gentle micro-contrast, no digital over-sharpening",
    "postProcessing": "subtle warm lift in mid-tones, clean neutral shadows"
  },

  "colorPlate": {
    "primaryColors": [
      {"name": "Neutral Concrete", "hex": "#D9D8D6", "percentage": "35%"},
      {"name": "Warm Skin Tone", "hex": "#E5BFA7", "percentage": "25%"},
      {"name": "Light Grey Dress", "hex": "#B7B9BD", "percentage": "20%"}
    ],
    "accentColors": [
      {"name": "Straw Hat", "hex": "#D5AE6C", "percentage": "10%"},
      {"name": "White Sneakers", "hex": "#F2F2F2", "percentage": "10%"}
    ]
  },

  "negative_prompt": "no tight crop, no colour cast, no plastic skin texture, no HDR halos, no text or logos, no extra limbs"
}