I'm sorry Max. I did my tutorials with limited resources and plus I'm broke LOL. I just thought I'd do those tutorials during my spare time since I didn't really see any tutorials on youtube regarding subjects like walking animations or even how to make a character walk nor on how to add textures to an animated character. Those things are important for games and I didn't see them.
I tried to be as thorough as possible knowing that some beginners NEED that thoroughness (like I did when I was trying to learn). I teach elementary schools. Plus, I'm a father. So, I do know something about beginning learner's psychology, covering bases for different TYPES of learner and what not. I was being thorough not broad. But, I might add in those captions when I have time.
And the code that I used was based (and structured) from what was ALREADY written on the PlayCanvas webpage. I just fixed it up a little bit so that it could work for what I was trying to do. But anyway, I was just trying to help. I know everything wan't perfect! Peace!