Good afternoon Alice and welcome to our forums!
Thank you for your interest in our products.
As you might guess, we mainly offer support for our premium plugins customers.
But, that being said, we would like to get you started in the right direction.
When you say the Event content timeline I assume you are talking about the List view, can you confirm ?
To answer your question, you can do pretty much anything you want with the display of our calendar, including the mobile breakpoint as long as you follow our Themer’s guide instructions.
Best regards,
Geoff B.