Still, you need to do some more thinking about the menu, as this is too vague to help. Also,at least an approximate number of guests.

Sandwiches can be hard to hold. How about big antipasto platters with some salami, cheese, and so forth for the appetizer table (you need something for the guests to eat during the hour after the ceremony while you do pictures, etc.)

Pasta, you want to do a baked pasta dish, boiled for a large number is tough.