Connor, its true that they use different units in the text and the graphs, something I didn't notice earlier, and I see that that can be quite annoying.
However, I found this tutorial to be the simplest and most intuitive introduction to machine learning concepts when I got started. Could you tell me more about what you mean by
animations which I fail to understand.
Which visual did you find difficult to follow? In particular, could you follow the main idea behind the concepts of data exploration, features, training vs test data, and overfitting from the webpage? If not, could you share what got in the way and I'll be happy to help.