Animated advert

I’m looking at creating a short animated advert for my driving school business.
Possibly 10 to 15 second long
To get over to my potential customers that learning to drive with me, they will be a safe, confident and considerate driver
Open to suggestions.
there is one on a driving school Facebook page that shows what I’m thinking about but in no way can it be similar
It is pinned to the top of the page
https://www.facebook.com/PasswithPurpLe/