Documentation and comments

[BedirT]

Hey,

First of all thanks for the video, post, and the code. I really find it underrated as I went over almost every single resource on AZ. I am still reviewing your code, but I wanted to add the issue as soon as possible. Even though you explain the concepts etc. your code is too dry in terms of explanations, it would be much better if you could add comments as detailed as possible (for people like me who occasionally have problems following up 😅). If not I might have time in a couple of weeks to do so if you want (though that still would require you to review it so still better if you add it yourself I guess).

Again Thanks a lot for the effort!