I wanted to thank you for sharing your knowledge and experience. Actually, I'm a web developer, but something I wanted to learn for a long time was to develop games in C. It will be a long learning process for me, but it is quite enjoyable. I would recommend to friends who buy this learning kit to progress slowly, it can be supported by learning openGL at the same time. If you are interested in these technologies, I highly recommend this course. These courses will also help you learn how algorithms and data structures (For Example Linked List) work. Have a nice day.