Before we explore this question, an important reminder: make sure that you can benefit from cost segregation, to begin with.

If the buyer has good credit, you might go lower, while buyers with poor credit might justify a rate closer to 9% or 10%.Market-Based Adjustments: Keep in mind the current prevailing mortgage rates (which are currently around 6-7% for traditional financing) and adjust accordingly to stay competitive while still reflecting the added flexibility of seller financing.3.

Much harder to do in this market. 

I’m not well versed in engineering but would think if you try hard you could combine the two and make yourself a niche market that you’re uniquely suited for and could benefit you financially.

Let me know if I can be of service or answer any of your market or general investing questions.  

The market in my area is unlike Florida, and I don't know the protocol in this area.

But in a rooming house, they pay a much lower rent cost, and get the benefit of a professional cleaning crew doing common areas, kitchens and bathrooms, free high-speed Wi-Fi for their streaming devices, etc.

Quote from @Ben Stanley: It is cheaper to rent than to pay a mortgage in many markets.

It explains the team that you should develop to have a strong foundation under you while investing remotely.https://www.biggerpockets.com/blog/core-four-real-estate-teamWhat market are you looking to invest in? 

The appraised value is exactly what I estimated, as well as the market rent and expenses.