No, due to COVID-19 seats are limited.
No, ONLY individuals who are invited and listed on the guest list will be able to come.
Unfortunately, due to COVID-19 protocols seats are very limited. When the final invitations are sent out you will know if you have a plus one or not.
The ceremony and the reception are separate. When the final invitations are sent out you will be notified if you are invited to the reception as well.