It seems reasonable to think that early 1993 KY would have the following businesses/locations in addition to those I have already seen in Vanilla:
-Auto Parts Store/section of the hardware store
-Plumbing Supply Store/section of the hardware store
-Thrift Shop
-Pawn Shop
-Plant Nursery/Gardening Supply
-Cattle Ranch
-Liquor Store
-Public Library
-Towing Service and Tow Trucks
Please keep in mind that I haven't explored everything and might be suggesting things that are already included. Also, I'm sure there are others that would also make sense.
Happy Surviving!