2) provided a link to the website in which you found them, in order to properly credit the author
I presumed that the post was a subtle advertisement (or possibly endorsement) for Online Trading Academy, as even though the website link isn't actually provided, the course is mentioned three times in the post.
At Online Trading Academy, students are taught to
As the Online Trading Academy instructors point out, this allows
At Online Trading Academy, students execute live stock trades
Guessing the OP either uses it or is involved with it; either way, the advice is solid enough, and enhanced by your additional analysis of the points, so cheers to both of you.