Here is a thought:

Create a link library like a FAQ page. The links will point to the exact time the questions are answered.

I tried to make the videos as quick as possible, but there's just a lot to do, but if I make links to specific time stamps, it'll be really easy to navigate.

Pretend these were links...

How do I view my roster?
How do I see the transfer list?
How do I change the language?
(Those would be all in video #1)
How do I see my free kick takers?
What do the stars mean?
What do the out of position warnings mean?
(Those would be from video #2)

etc.

So you could click on any of them and it would instantly take you to the part of the video where a specific question is answered. That way you don't have to watch an entire 18 minute video looking for 1 thing to be answer, or search all of them.