Howdy Dave,
It’s great to see you again. I can certainly help with this.
The function you are referencing does not return an individual custom field, rather it returns all custom fields for a given event as an array. Thus you would want to do something more like this:
$custom_fields = tribe_get_custom_fields();
echo $custom_fields[ 'Name of field' ];
And there you go! If your field’s name really is event title then ‘Event Title’ should work perfectly in place of Name of Field.
Does that all make sense?
Cheers!
– Brook