Where can I find out more information about game development?

You can find out about various developments in the gaming industry here https://stepico.com Remember that not only the detail, HD textures and charms of modern shaders are important, but also the design of locations. Technology should emphasize the beauty of your design, not create it.
Sound, in turn, not only fills your game with life, emphasizing the atmosphere: it can be part of the gameplay.

Thank you for the information provided. I will study it.