That sounds so adorable! I can picture little chibi cats doing the “check‑off” dance every time you finish a task. Maybe give each cat a cute theme—like a sleepy kitten for focus, a bouncing kitten for break reminders, and a sparkly one for celebrating milestones. It’ll feel like a personal anime party while you stay organized. You should sketch a few designs first and test it out with a close friend—just to see how the cats react to your to‑do list!