If you bank at a retail bank it's likely that you could pull a cashier's check to provide  certified funds.As to the wisdom of using other people's money (that you are solely responsible for) you'd better be comfortable with repayment even if things don't work out as planned.

Provide any documentation or pictures you have as evidence.

When you say "Cash Flow" how much cash flow are you looking for your $1M to be providing you on a monthly or annual basis after expenses?

Just be aware of the added services/costs, such as yearly inspection services, repairs, etc.

The number of homes listed for sale is expected to rise, providing some relief to buyers but not significantly shifting the market balance.

Please provide me with some recommendations when able.  

I had given them the cost segregation studies for both properties that were provided to me but they didn't use them. 

Providing services is often more lucrative than investing on a small scale anyway.If providing services isn't your speed, your best bet will probably be to partner with someone.

Almost 0% of land investors will meet a buyer at the property, we buy all across the county and it's not a good use of our time.Lastly, on service, he really should return calls, and get in touch as soon as a down payment is made, or have a better "thanks for paying page".