It's possible that this increase can prevent a lot of people from buying and might even force others to sell.Do not wait for your taxes to increase.

Do you feel that putting the money in will force you to stay the course? 

You are correct with the IRS requirement on loans but that is mainly for C-Corps, S-Corps, and partnerships.  

You should only consider switching when your current software has a significant flaw or lacks features that force you to spend excessive time on workarounds.

The first time my partner force me to put in 2% which I ended up doing..

Money partners make a lot more sense in forced appreciation deals where there's enough money to go around.4) Seller financing feels like trying to find a unicorn.

The court doesn't force the tenant to pay the judgement.

However, it takes a long time to pay off this property and forces me to accumulate much more interest over time.

Any idea what extent of damage has to occur for the "Force Majeure" to apply? 

Three properties for $170K sounds like a bargain, especially if you can force appreciation after a turnover.If the property is breaking even with the initial purchase, I would pull the trigger on this deal with plans to BRRRR (Buy, Rehab, Rent, Refinance, Repeat) the properties as each one turns over to recycle my cash if the numbers work out.