Concept Art Sketchbook: Playful Full-Body Portrait with Nano Banana Pro

{
  "input_reference": "uploaded_image",
  "task": "transform image into stylized illustration",
  "subject": {
    "description": "full-body character based on the reference image",
    "pose": "same pose as original image",
    "facial_features": "preserve original facial features and identity",
    "proportions": "maintain original body proportions and composition"
  },
  "art_style": {
    "type": "hand-drawn illustration",
    "medium": [
      "colored pencil",
      "ink"
    ],
    "techniques": [
      "cross-hatching",
      "shading",
      "sketch linework"
    ],
    "reference_style": "concept art sketchbook drawing"
  },
  "surface": {
    "background": "lined notepad paper",
    "texture": "paper grain, sketchbook feel"
  },
  "composition": {
    "framing": "full-body portrait",
    "focus": "centered character",
    "camera_perspective": "match original image composition"
  },
  "additional_elements": {
    "decorations": [
      "comic book style doodles",
      "arrows pointing to outfit details",
      "handwritten notes",
      "text elements like WOW and COOL!",
      "design annotations and sketches"
    ],
    "effects": [
      "smooth red-yellow glow circling the character",
      "playful sketch marks",
      "designer commentary notes"
    ]
  },
  "mood": {
    "tone": "playful, creative, conceptual",
    "style_keywords": [
      "sketchbook concept art",
      "fashion design illustration",
      "hand-drawn editorial sketch",
      "high detail pencil drawing"
    ]
  }
}