However I think focusing more on the power of compound interest would be more beneficial to most young people looking into investing.

Certainly talking about the types of accounts is great too- but it may be good to be a bit
higher level view in terms of describing them. ELI5 is the best way to make things that can be complicated, simple. Although the granular tax info is great info to have, it could be distracting for some younger people.

But great presentation!