Hi @Cloud89
I went with a little refinements on the solution that @mvaneijgen posted.
If the auto scrolling was not a requirement for this project, I would have used the "just let the user scroll" option. My feeling is that this way would be more usable and less "laggy" for the user.
But, on mobile devices, I just used a regular way of scrolling, with a long page the user can scroll through.
You can see the result of the live site here: https://great-things.nl