That sounds super cute and clever! Start with a light‑colored hex board—think soft lilac or mint—so every piece pops against a gentle backdrop. Use translucent cards or stickers that glow faintly when you play them; that adds a touch of magic and keeps the visual flow. For mechanics, try a “resource garden” system: each player places pastel tiles in their own flowerbed and then harvests them based on the number of matching petals. The twist? Some tiles have hidden “thorns” that give extra points if you’re brave enough to pull them out—adds risk/reward without breaking the sweet vibe. And don’t forget a small “cozy corner” space where players can trade or trade secret notes—keeps the social part warm. Sketch it out, tweak until it feels just right, and let that pastel dream guide you!