We agreed on seller financing terms, and I acquired a cash-flowing property with minimal out-of-pocket expenses.

Start by analyzing market trends and targeting neighborhoods with strong rental demand.

Rent would be ~1,400 to 1,800 / month which is above market rate but housing is in very high demand and price is in line with what seniors who live on their own would be willing to pay based on my conversations with local Real Estate Agents. 

----------------------------------------------------------------------------------------------------------------I have the cost list for the classes but they state they are tailored to meAll together @ retail - $29,976 without Asset Protection/Entity Structuring - $17,976 Money School Essentials (Virtual 3 day plus 1 year recordings plus access to library)$1891PMC Premier - 1497/PMC Accelerator coaching -2997$5,494PMC RE Performance Bus Tour (12 week RE Coaching) - 7997/VIP Money Tank - 1297 (EACH)$10,591Asset Protection/Entity Structuring $12,000Success Team Tuition - $20,488 WITHOUT ASSET - $12,488 Money School Essentials( Live Virtual 3 day plus 1 year recordings and access to library)includedPMC Premier - 997/ PMC Accelerator coaching - 2497$3,494BUS TOUR/PMC RE 12 week on Demand - 6997Money Tank -2 TICKETS - 997 EACH$8,991API LAW (asset protection/entity/trust)$8,000-------------------------------------------------------------------------------------------------------------------------This has all been over the phone or email. 

He demands the rent increase to $3,200 but you refuse to pay it.

If they do not qualify because of poor credit or income issues compared to being self employed etc there are differences - but typically people don’t qualify due to poor credit and people will seller finance to these borrowers thinking they woke up at a holiday inn and got a finance degree when in reality they repeat their past mistakesRemember the definition of insanity is doing the same thing over and over again expecting a different result

This is public info and usually it will change based on seller being there a long time or something like an elderly tax rate.What are insurance costs like (we've got a lot of local variability around fire insurance for ex.)?

The seller of 22 properties is in a tight spot and needs his properties sold ideally within 60 days.

The Right must resist the urge to demand suspending environmental protections and necessary building codes.

If after all expenses it cashflows then yea that would be the best option for you'll be able to sell the land, if it doesn't then hookups might be a better option (With the big assumption that there is demand for that in that area)