Creative Monthly Goal Reflection Prompts for Planner Stickers

Design a series of clean, high-contrast vector sticker prompts for monthly goal reflection. Each prompt should feature [specific reflection question or phrase], rendered with bold lines, no shading or gradients, on a pure white background, perfect for die-cut sticker formats. Utilize clear, legible typography with playful or elegant flourishes to enhance visual appeal, ensuring ease of cutting and stacking. The prompts should inspire self-assessment, motivation, and planning, with variations tailored for different reflection themes such as progress, challenges, gratitude, and future targets.