It doesn't matter where your reserves are invested just as long as you have access to them.Now, once you hit 10 loans...then you cannot receive any additional Fannie/Freddie type of money. 

It's the cash you payout / cash you receive = cash on cash ROI. 

In exchange for the value we received in the products like Milk & an Oil Change the value the businesses receives from us is enough money to cover their costs + a healthy profit.

With the new 60-days notice requirement do I need to send them the notice 60days ahead of the lease end or do I need to receive it back from them 60 days before the lease end?

That first rental income you receive what do you calculate it against?

One property I have up currently has been there for exactly 1 week, and I've received about 50 e-mails/inquiries as a result; but I've only shown the property 3 times.This is because a lot of people are tire kickers, and if you get past tire kickers, some people don't meet the income requirements, find something else, are lazy, etc.

I haven't received any phone calls yet.

I received back an acceptance of that offer along with an assignment contract.

As the seller, you can support the buyer in this effort by sharing the competitive market analysis that you received from your agent or by giving her the results of an independent appraisal, if you have one.

Talk a lender first and see what your options are and then you can pivot or adjust your goals according to the information you receive.