Use my attached reference image for face reference 
{
  "type": "image_set",
  "style": "lifestyle fashion photography, clean and aesthetic",
  "layout": {
    "format": "2x2 grid collage",
    "orientation": "portrait images combined"
  },
  "scene": {
    "setting": "outdoor café walkway",
    "environment": {
      "architecture": "white modern building with pergola",
      "surroundings": "lush green plants and vines",
      "ground": "stone tile flooring",
      "lighting": "natural daylight with soft shadows"
    }
  },
  "subject": {
    "count": 1,
    "appearance": {
      "hair": {
        "color": "blonde",
        "style": "long, loose"
      },
      "expression_range": [
        "relaxed",
        "confident",
        "smiling",
        "neutral"
      ]
    },
    "clothing": {
      "outfit": "{argument name="outfit color" default="Black"}  athletic set",
      "top": "cropped sports bra",
      "bottom": "high-waisted shorts",
      "footwear": "Black  sneakers with Black socks",
      "accessories": [
        "black shoulder bag",
        "minimal jewelry"
      ]
    },
    "activity": {
      "action": "holding and drinking a green beverage",
      "drink": "{argument name="drink type" default="green iced drink in clear cup with straw"}"
    },
    "poses": [
      "standing casually",
      "leaning against planter",
      "smiling while standing",
      "crouching with drink"
    ],
    "composition": {
      "focus": "subject centered in each frame",
      "depth": "clear subject separation from background",
      "balance": "consistent framing across all four images"
    },
    "color_palette": {
      "dominant_colors": ["white", "green", "beige"],
      "accent_colors": ["black", "natural skin tones"]
    },
    "overall_tone": "fresh, healthy, stylish, summer lifestyle"
    }
  }