Adek, that’s not how the top loads. It doesn’t autoplay. I too can play it manually from anywhere other than the actual intro screen meaning that I have to scroll down click anywhere (because the whole thing becomes a hot link) and then the video plays.
For the quote carousel, i’m unable to click on squares and navigate to the individual items. Your screen shot captures the issue. Click on the second items, bet you can’t.
Instead of screen shots, can you please capture a screen recording of it working?