Good points: The lecture was really great. Especially when you were lecturing on the rendering part, you commented on the problem -> idea -> solution, so when I watched it 2 or 3 times, it was easier to understand even if the content was difficult. I wish there was something: I don't know for sure because it's not a complete lecture, but it would be good if you pushed the complete code and each video to the GitHub repo, so that I could find errors faster. For me, the content is difficult, so even if I stop and type the code, I can't help but make mistakes and get errors while trying to understand the lecture content. Sometimes, when the error doesn't appear and it appears strangely, I feel like giving up. Except for that part, it's a really great lecture. I think most of the parts I really wanted to know were covered!