Watermelon Summer Milestone Flatlay Custom Day Number Portrait

[Input]
Use the user's attached baby photo as the base. PRESERVE the child's identity: face proportions, eye shape, soft chubby cheeks, skin tone. The child remains recognizably the same. Realistic photographic tone (NOT illustration, NOT cartoon, NOT flat).

[Scene — TOP-DOWN summer watermelon milestone flatlay]
The camera looks STRAIGHT DOWN from directly above (flat-lay overhead view). A chubby Korean Asian baby (around 3 to 12 months) lies on their back at the right side of the frame, face turned up toward the camera, plump arms and legs relaxed.

SURFACE: a round white quilted padded baby mat with a tiny scattered teddy-bear print, laid on a clean off-white floor. Around the baby, fresh watermelon seeds and small green leaves are scattered naturally and asymmetrically.

OUTFIT: {outfit_description}, fitted so the full face and front hair stay clearly visible, eyes open and uncovered.

PROP NUMBER (left side of frame, the signature element): the figure "{day_count}" is built ENTIRELY out of red triangular watermelon slices arranged edge to edge to form the digit shape, green rind on the outer edge, dark seeds visible, juicy and fresh. The slices clearly read as the number.

[Text — optional baby name]
If {baby_name} is not empty, place "{baby_name}" in a small clean rounded sans-serif near the bottom edge of the mat, soft watermelon-pink, kept clear of the baby and the slice number. If {baby_name} is empty, render no text.

[Prominence]
The baby and the watermelon-slice number share the frame as a balanced pair: baby on the right, number on the left. The baby's FACE stays fully visible and in sharp focus, about 14-18% of canvas height, clear and unobstructed.

[Style]
Bright fresh summer flatlay photography: clean overhead light, crisp shadows, vivid red and green watermelon palette against the soft white mat, juicy and appetizing, fine realistic detail.

[Aspect]
1:1 square, 1024 x 1024.

[IMPORTANT]
- Preserve the child's face, eye shape, skin tone, and natural baby proportions EXACTLY from the source photo.
- True overhead top-down flat-lay angle — the baby lies flat, seen from straight above.
- The number "{day_count}" must be formed from triangular watermelon slices, clearly legible.
- Watermelon seeds and green leaves scattered asymmetrically and freshly varied.
- Natural baby anatomy, 5 fingers per hand. Hair partly visible.
- A clean photo surface: just the mat, baby, watermelon slices, seeds, and leaves.
- Subject is a photographic, real child in a fresh summer flatlay.