Choices= bad, horrible or complete nightmare (paraphrasing). 

Seeing as our house is pretty rural, our choices are limited.

Properties are pieces of a market.You're not doing anything wrong with your property analysis, you are doing wrong in your choice of markets.

It is near economic hubs like Nationwide Children’s Hospital, Ohio State Campus, and New Albany.Turnkey properties are popular in Old North, Merion Village, Southern Orchards, Old Towne East, Driving Park, North Linden, North Hilltop, Franklinton, Reynoldsburg, and Hungarian Village.For BRRRR and Fix & Flip, consider Eastmoor, Hilltop, Whitehall, and Linden.

The two earliest popular and successful “gurus” were Jimmy Napier, whose speciality was investing in notes, mobile homes, and real estate “exchanging”, and John Beck, whose speciality was tax auctions, and complex series of exchanges in which John used near worthless lots acquired for pennies at tax auctions at full tax assessed value for exchange purposes, usually as a downpayment, or as collateral for a private note.

Not enough information for anyone to determine what to do as this would be based on your financial situation, income, and personal choices along with not knowing anything about what you would build, what it is worth etc. 

I know trailers are very popular and even considered renting out spots.

@Scott TrenchI think there are a couple reasons assumable loans aren't more popular.

Again, a little more than linoleum, but last a lot longer, and depending on color choice, most scratches are hidden.But back to my original point, your tenants will be the primary driver of your success in real estate.  

Its a popular product and can accomplish your goals.