One of the thing I recommends is to start small. Going from Python to C is quite a leap, because C language requires some fundamental computer science understanding when you write codes that offers no railing or safety net when you make mistakes. I would actually suggests that you start with C#, it is very forgiving when you make a mistake and have various tools to help you identify the bug in your program.

Big part of C# is that there is available video tutorial on an introduction to C# provided by Microsoft and it have subtitles. The biggest reason why I would recommend C# to beginner is simply that they offers a lot of resources to help beginners understand the fundamental of programming in general. They have tons of books, video tutorials, vibrant community, and so forth. Also C# can run on wide range of platforms, Windows, Linux, Mac OSX, Raspberry Pi, and so forth. Once you master C#, you'll find that a lot of the knowledge you gained from it is transferable to C, C++, Rust, DLang, and so forth.