Odie, I agree that you can't fit buying notes into an arbitrary timeline but it's a tangible goal for me and since then, I've been enjoying learning about notes and seeing how my world of brokerage and investing could converge into a reality without "tenants, toilets, and trash!"  

OK I have an investor wanting to JV on a multifamily portfolio (6 houses), he will provide half of the down payment and find a line of credit for me on the other half.

Where is the best place to get a rental lease form?

What is the next step for me if I don't hear from them?

Contact an attorney and they can provide you with the form to ensure everything is done correctly.

Could you please explain to me in layman's term what this means in detail and pro vs cons for me. 

They have a lot of real estate forms.  

You may have to pay in quarterly estimated taxes (Form 1040-ES) depending on your total tax liability, and how much you have withheld on your W-2.

What would be a great deal for him financing it for me. 

You can purchase state specific, lawyer drawn-up documents (lease, application, pet lease, etc) right from Bigger Pockets at: https://get.biggerpockets.com/forms/index/I checked and the do have Ohio forms.