Depending on your risk appetite, it might be worth getting a return on some of your cash rather than leaving it a bank. 

. :)Also, you'll need to continue to work the income funnels (w2 and 1099 earnings) and use the excess cash from earnings and cash flow from passive income to reinvest in the machine. 

You will want to avoid ownership percentages for the seller in excess of 25% as this can technically trigger the due on sale clause.

.- Second, when targeting a property that can be sold to a rental property investor, you do not need to perform excessive improvements either. 

The increase in cash flow by losing the mortgages on the 2 properties was in excess of the rental income we lost by selling the one property.  

For instance, a $200 per month profit margin on a $200,000 house that cost you $40,000 to buy, is giving you a 6% return on your money each year, before factoring in other losses, such as closing costs, vacancy, and any excessive repairs.  

Many may just say that your particular exposure is no longer fitting their appetite. 

The tub faucets were broke and caused excess moisture and steam from this constant flow of hot water.

Should I be worried if a contractor asks for an excess of 50% up-front, on the day of a contract's execution?

If it's in excess of SC liability limit, hire an attorney.