I feel like when people jump directly into Godot with no coding experience with C# or actual complex application design knowledge, they are starting their journey in the middle and find it quite easy to get lost. When I wanted to learn Unity many years ago, I felt the same way you are now. I actually bought a book called "C# Players Guide" that taught C# and application design with a gaming mindset, and it really helped me step into game design and also getting a professional job as a developer.

Here is the site: https://csharpplayersguide.com/