A single sticker sheet / collage of clean 2D vector illustrations arranged on a pure solid white background with small neat spacing between them. Recreate precisely all 13 elements from the reference images in sharp, crisp, high-resolution flat 2D vector clip art style with clean distinct outlines and bright vibrant colors: 1) Night window with crescent moon, stars, and potted houseplant on windowsill; 2) Blooming pink sakura tree with green grass; 3) Notepad with a large red question mark; 4) Cute sleeping tabby kitten resting on stacked books next to a blue coffee mug with paw print; 5) Cute smart owl in glasses reading a blue book; 6) Cheerful owl in blue hoodie raising fist with backpack and speech bubble; 7) Golden medal with star and ribbon; 8) Clipboard with checklist and blue sparkles; 9) Blue cute alarm clock with face on stacked colorful books; 10) Glowing pink heart with sparkle rays; 11) Cute boy in glasses and blue hoodie next to smiling girl with notebook and small pink heart; 12) Pink and blue eraser with cute sparkle/heart; 13) Cute happy yellow pencil with eraser and blue ruler. All backgrounds inside individual icons removed, placed neatly on seamless pure white background, precise proportions, no distortions.
