To customize your character, go to the customization menu. Here you can change clothing, hairstyles, and accessories. Tap on the items you want to change to see the available options.

To increase your relationship level, participate in daily activities together, give gifts, and engage in conversations. Completing special events and challenges also boosts your relationship points.

To decorate your home, go to the home menu and select the decoration option. You can choose furniture, wall colors, and items to place in your rooms, allowing for personalized designs.

Completing daily tasks can enhance your gameplay experience and provide rewards. Follow these steps:
1. Open the task list from the main menu.
2. Check the available tasks for the day.
3. Select a task to view its requirements.
4. Complete the task as instructed and claim your rewards.

Unlocking new areas requires progression in the game and completing specific tasks. Normally, you need to achieve certain relationship milestones or finish quests related to expansion. Regularly check your goals and focus on fulfilling them to access new areas.