Maybe it is useful to know that One Page Express PRO provides this feature: for the title, you can set up text animations.
How do you do this?
Go to the customizer -> Header Settings -> Front Page Header Content -> Title.
Click on Title Style. A panel containing different typography options will open.
At the bottom, you have to click in order to select Enable Text Animation.
At this step, you need to decide upon which term/phrase should be replaced by alternative texts. The respective term/phrase needs to be put into curly brackets, right in the customizer preview.
The terms/phrases to replace it with are added one per row, in the Alternative Text field.
You can also adjust the speed at which the text/phrase is followed by its alternatives, from the Text Animation Speed option.