Hi,
Thanks for using the Events Calendar.
Here on the pre-sales forum, I’m afraid we do not provide technical support. I would ask that you take any technical support questions across to our wordpress.org forum – our staff scan it periodically and other community members may also be able to help out.
The Events Calendar
Also, customizing is beyond the support we can provide for free users or premium users. For the most part we have some guides like the themer’s guide to help out:
https://theeventscalendar.com/knowledgebase/themers-guide/
Thanks!