Hello, Hun-ssi. This is the instructor. First of all, thank you so much for taking the course <React Master Class: Part 1 - Mastering Rendering Essentials and Design through Missions> and for leaving such a precious review. The warm words of encouragement you shared give me great strength. I put a lot of effort into conveying the core content of the official documentation easily with additional explanations, and as an educator, I feel a great sense of fulfillment knowing that my sincerity reached you. In particular, I feel a deep sense of responsibility hearing that you are waiting for the practical advanced course, and I will do my best to return with an even more substantial lecture. To support your passionate learning, I have prepared a small gift. If there is any additional course you would like to take, please feel free to contact me at the email address below. I will send you a discount coupon immediately after checking. Inquiry Email: jeony0535@naver.com Thank you once again for taking your valuable time. I will sincerely root for your growth :D