Probably not, the staff are very casual and polite, I doubt that would be an issue.

Yes, since it's in Vancouver proper and not downtown, much easier to find parking!

Yes, I think so.

You can purchase one large bowl or pay more for all you can eat.

Yes, you create your own dish. The food is set up similar to a buffet, you take what you want and then it is passed to a cook prepares the meal on a common large metal grill. There is no grill at each table, it is all grilled on a common grill but easily visible by everyone.