If you got a card in your invitation that says "plus one" then you may bring a date. If you did not receive this card then you can only bring the people on your invitation card.
Yes, if they are on the invitation. The bride and groom just ask that they do not act wild.
Yes. Contact Hannah Cordle at 762-313-6024. The sooner the better!
Something can definitely be worked out.
Contact the bride and she can work something out with someone located close to you that is also attending the wedding.