Hello!
Custom layouts are indeed possible, including one like this.
Most of the time, it unfortunately requires custom code, which we do not offer support for here 🙁
While we can’t help with the customization on a code level, we do have a thorough guide to making custom layouts here that you should read if you haven’t already → https://theeventscalendar.com/knowledgebase/themers-guide/
Let me know if you have any follow-up questions here, or if there’s anything else I can help with!
Cheers,
George