Hi Han, I am very happy to see the your A2 prototype. Here are some feedback I have provided to you, hoping to help you:
1. Consistency
You have done a great job in the layout of the homepage, with consistent button sizes, making it easy and effective for users to find the information they want. A few buttons on a large panel, this design makes the entire page very neat.
2. Hierarchy
Your homepage layout is very good, and you have used white space to give the entire page a good visual effect while highlighting your important information.
3. Typography
Your font is very beautiful, making the entire text look comfortable, attractive, and matching the style and purpose of the text content. The text color you have chosen is very beautiful, contrasting with the color of the button, making it easy for users to see.
4. Suggestions for Improvement
The game background color is too single. On your second page, the layout of the buttons is not neat and needs improvement.