Helping with local car show. Looking for advice/ideas

I'm going to be in charge of our home town show again this year. Last year being the first.
It's the same day as the town fair.
There is stuff going on all day at the same spot as the show.

Things we did last year.
Cars
Bikes
Boats
Tractors
Anything and everything is welcome.

No judging.
Every car that came in got numbered. Drew numbers for prizes that were donated.

Less is more as far as I'm concerned.

I'm trying to convince the church ladies to switch up the food this year. More walk around friendly rather than needing to sit down with a knife and fork.