This miscommunication almost always causes problems and escalating emotions. 

Additionally, since you are effectively taking on the role of the lender, there is less emotional strain.Although starting with notes could boost your network, confidence, and cash flow while easing the "doom and gloom" burden, it doesn't mean you can't flip houses later.

People respond emotionally.

And in multiples, with such confidence of condition telegraphed, that's how you get people removing contingencies, and price competing emotionally because they want to "win" the deal. 

You’ll have emotional buyers who will pass on anything that isn’t perfect.

I'd have to strongly disagree that fully automating is the answer, perhaps in the world of high volume flipping where it appears you are involved would see benefit, but this business and asset class is way too emotional and much to "human" to totally get rid of that boutique service. 

Past behavior is one of the best indicators of future actions.Expect the Occasional Loss – As much as we all want to avoid damage, setting aside reserves and mentally preparing for a few bumps along the way can help keep emotions out of decisions.It’s not always possible to prevent bad outcomes, but these steps can tip the odds in your favor.

You cannot be emotional about decisions.

Appreciation and dividends take time to compound meaningfully.Market volatility can be tough emotionally, especially if you’re shifting from savings to investing.Hybrid Option:Keep your stock portfolio and slowly DCA (dollar-cost average) into more positions as the market dips or opportunities arise.Consider moving some money into a Roth IRA or tax-efficient ETFs if you haven’t yet.Since your heart and preparation are already in real estate, and you have family who are actively doing deals and willing to partner this is likely your best first move. 

Emotionally and financially.