You should do a course on the Securities Industry Essentials (SIE) exam because to get into the finance industry, one has to take the exam. It's basically like an entrance exam for grad schools, but it is for anyone looking to go into stock analysis, investment banking, fixed asset trading, risk management, etc., so I think it would be extremely helpful to post a couple of videos regarding the subject or even a study guide. On the FINRA website, there is a wide variety of resources accessible, but I would find it more helpful if Khan Academy did a piece on the matter. Hope this is a good and helpful suggestion!