Pixel Art Skateboard Girl Sprite Sheet

Goal: Create a clean 4x4 pixel-art sprite sheet of {argument name="character name" default="a stylish street girl"} skateboarding, suitable for animating into a GIF. Canvas: Square canvas, white or transparent background, no borders, no text, no watermark. Arrange exactly 16 separate full-body sprites in an evenly spaced 4 columns by 4 rows grid, each sprite isolated with consistent scale and generous white space. Visual style: High-quality retro pixel art with crisp blocky edges, limited palette, soft cel shading, cute chibi proportions, expressive face, dynamic hair motion, and a video-game character sprite-sheet feel. Character details: A young streetwear girl with {argument name="hair color" default="long messy blonde hair"} blowing with motion, small blue eyes, peach skin, silver hoop earrings, chunky silver chain necklace, oversized dark olive bomber jacket, black cropped top, baggy black pants, and white sneakers. Keep her proportions and outfit consistent across all frames. Skateboard details: A black skateboard with a tan wooden edge, small beige wheels, and pixelated trucks. The board angle changes with the trick, but the design remains consistent. Sprite count and poses: Include exactly 16 sprites, ordered left to right, top to bottom: 1. Standing upright on the skateboard, rolling forward, hair streaming left. 2. Beginning to crouch on the board, knees bent, one hand low. 3. Deep crouch preparing for a trick, body leaning forward. 4. Very low crouch, face focused, one hand near the board. 5. Rolling with board slightly tilted upward, crouched and balanced. 6. Popping the board upward, front foot lifting, hair flying. 7. Midair trick with board angled diagonally, arms out for balance. 8. Higher midair trick, board steeply angled, tongue sticking out playfully. 9. Peak jump pose, arms wide, tongue out, board crossing diagonally beneath her. 10. Descending from the trick, board nearly level, arms extended. 11. Landing crouch, board angled slightly, focused expression. 12. Stabilizing after landing, low stance with arms out. 13. Low rolling landing with small motion marks beside the wheels. 14. Rising from crouch while rolling forward, side profile. 15. Upright cruising pose, side profile, relaxed expression. 16. Rear-view cruising pose, showing her back and flowing hair. Constraints: Keep all 16 sprites the same character and scale, preserve a tidy grid layout, avoid extra props, avoid background scenery, and make the sheet readable as an animation sequence.