To make it feel like a real app (9/10+), I'd focus on these upgrades: 1. Add a Calendar Heatmap 2. Add Achievement Badges 3. Add Habit Categories 4. Make the Dashboard More Visual 5. Add Dark Mode 6. Add Habit Difficulty 7. Turn it into a Game 8. Add Confetti 9. Add Habit Editing 10. Add Data Export 11. Fix a Streak Weakness 12. Add a Landing Page