Hello! Thank you so much for your precious course review~ I'm truly impressed and, above all, proud that you've moved from simply "as long as the code works" to thinking about and trying to understand "why does it work this way?" The ability to properly understand concepts and write code becomes a great foundation for growing as a developer. I feel great satisfaction knowing that you've realized and experienced this for yourself through this course. Please feel free to ask questions anytime you have them in the future, and I'll continue to support you as you keep growing through "understanding" just like now. Thank you sincerely, and I hope you continue to grow into an amazing developer! I occasionally give advice to friends I study with offline about things that might help when working in the field, and I'll add this content too. It will be helpful for you. "Let's be faithful to the fundamentals!" Having solid basic grammar and concepts ultimately becomes great strength in practical work too. You can only handle complex frameworks and libraries well when your fundamentals are strong. "Let's think about 'why' we write code!" Write code while thinking about 'why it should be implemented this way,' not just code that simply works. The habit of considering maintainability and scalability is important. "Let's actively communicate with team members!" Development isn't work you do alone. Don't hesitate to ask questions about things you're curious about or find difficult, and share your opinions too. "Let's create something directly, even if it's a small project!" The experience of immediately applying what you've learned develops your skills. Try consistently working on toy projects or personal study projects. "Let's repeat consistent learning and review!" Development environments and technologies keep changing. You need the attitude of repeatedly reviewing content you've learned once and consistently learning new technologies. I hope you have good results in the future, and please feel free to contact me anytime you need help! I'm rooting for you!