Request for review basic introductory pages on ML, Perceptron, Neural Networks

Hello, I have a couple of pages dealing with:

These two small “pages” are targeted to non-cs / non-math students that know nothing of ML, with the objective to be as simple as possible, still providing a solid intuition of how ML algorithms and workflows work.

Could someone give a look on them and point to possible (a) inaccuracies or (b) comprehension difficulties? Thanks!