Hi,
Thanks for using our plugin. I can try to help out here, but I am limited in support customizations.
To make an edit such as sending people to a website page is possible with the core version following our themer’s guide:
https://theeventscalendar.com/knowledgebase/themers-guide/
Beyond that we are not able to provide much support.
As for the comments issue, 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
Thanks again!