This is a minor point because it's about the English part of the lesson, but I disagree with this: "Whereas in English, you will need to use a subject pronoun after than (... than I (do), you (do), he/she (does)...)"
It's true that some people claim that "than" should always be a conjunction, in which case a subject pronoun would be used, but in practice, it seems far more common to use "than" as as a preposition (followed by me, her, him, etc.).
It feels very stilted to use it as a conjunction followed by a single pronoun.
The Wikipedia page has some discussion of this: https://en.wikipedia.org/wiki/Than