Not knowing how rural your land is, things like sewer, power, fire hydrant location can come into play if far from existing connections.  

Make sure you leave a buffer in your budget because sometimes unexpected expenses come up.

Therefore, even if I obtain a good value for the surface yield, it's possible that the Net Yield is unexpectedly low due to unexpected expenses.In Japan, the ideal yield varies depending on whether the property is new or used, the bank's interest rate at the time, and the real estate market conditions, but if the real yield on any property is 10% or more, the property is reasonably profitable and the cash flow is sufficient in many cases.

Not only the Ring but maybe a remote solar powered WiFi camera that faces the door.

Financial Management:Keep a tight grip on your budget, including acquisitions, renovations, and unexpected costs.

I don't think the complexity of what  I need to analyze really requires that level of horse-power. 

Financial Management:Keep a tight grip on your budget, including acquisitions, renovations, and unexpected costs.

Financial Management:Keep a tight grip on your budget, including acquisitions, renovations, and unexpected costs.

Financial Management:Keep a tight grip on your budget, including acquisitions, renovations, and unexpected costs.

There is a learning curve but it is pretty powerful and their support is great.