Should I make reservations for more then 8 people

Yes you can, and no there aren't any fees as far as I know.

Steak and steak

Yes they have

They have a decent sized parking lot and it is free to park. The room upstairs can accommodate large groups. I would call before you show so they can accommodate your needs.

They do, 5he best thing is always call a few days before to reserve the room.

Closed in August

Yes. They open at 11:30

You could always just call and ask

Open on Sundays