I have one more key question: Since I'll be starting my first-year job upon arrival, banks might be hesitant to lend to me initially.

Key Factors for a Good Seller-Financed DealCash Flow: Rental income should exceed monthly payments (PITI) by at least 1.25–1.5x.Purchase Price: Compare to ARV and market value for fair pricing and equity potential.Interest Rate: Aim for competitive rates; higher rates must still allow positive cash flow.Amortization/Balloon Terms: Favor longer amortization and align balloon payments with your exit strategy.Down Payment: Lower upfront costs reduce risk but should meet the seller's expectations.Flexibility: Seek no prepayment penalties and fair late-payment clauses.Property Condition: Ensure the property’s condition matches terms through inspections.Seller Motivation: Assess the seller’s willingness to negotiate favorable terms.Exit Strategy: Have a clear plan for refinancing or payoff at term end.Portfolio Fit: Ensure the deal aligns with your financial goals and risk tolerance.Vetting multiple deals and consulting professionals is crucial to making sound decisions.

What this implies to the typical RE investor is obtaining significant cash flow is a big challenge right now and relying on other RE profit sources (such as a value add and not doing a value subtract) may be a more certain path of generating returns.  

You can write the best guide but people want information for credible sources so you might want to clarify all of that or it might be an obstacle all along.3.

(key piece of the story) And where are you/the property located?

The key is identifying a home that is not cookie-cutter.

Proximity to Nashville is key—properties within 5-15 minutes of the city tend to attract more guests, but a nicer home 20-30 minutes away could provide more value in the long run.Make sure to research short-term rental rates in both areas to determine which offers the best return.

This is the Key do YOU think it has value that's all that matters.. 

Given the property is located in the Poconos and the property is vacant more regularly as an STR there are proactive measures  you should  be taking such as making sure there are heating sources so that the plumbing does not freeze and ensuring there are no blocks in the plumbing lines with routine checks.

Additionally, we have developed templates for tracking key metrics that we require our PMs to fill out weekly.