Hello, (@WikiDan61:)
Even though it is true that some Youtube videos are not reliable, the one I sent was from a confirmed channel, and you can see that it is clearly the author of the work. And, I think it would be better for the lead because it says the same thing, more easily, adding information. (Because if it had an unexpected success, the other thing would be as it is too, because that implies the other thing)
Thank you for your attention, I really appreciate your hard-work,
Laura