WOW… What a find, eh!!! What I wouldn’t do to find a chunk of land like that in Maine!!! Sounds like a perfect deal and I wish you the very best with that.
The fix-yer-own hot dogs sounds like a fun idea, and if you have the grill and the onions waving across the street and the chili on the counter… how can you lose?? The veggie stand on the side is an added bonus for any locals that ride by too. But I’d be careful not to stretch yourself too thin. Make it all easily accessible, unless you have another set of hands there to help you out.
Go for it… get some awnings and some picnic tables for out front… and see what comes along. Best to you in your new long-awaited venture!!