The added benefit is I get a good sense from a wide range of properties are available.

I loved the feature of adding new properties to the Rental Portfolio and seeing them all in one place. 

@Adam Schneider Thanks for the suggestion... though I'm not sure what AAPL is and when I google search I get Apple stock info. : )   Though I'm a fan of their product, I'm pretty sure that's not what you were suggesting.

I'd suggest to contact craigslist ads looking for managers and see if you can fit into any of those.

I use Quickbooks and personalized the standard QB invoice to read "Rent Due" and added our late fee policy to the bottom of the invoice. 

Otherwise, I'm always open to adding more colleagues and chatting here on BP, even if it's not RE related, connections are connections!

The house also had an addition added on in the 1820's.

Some items on your Schedule E will be added back, like mortgage interest, to determine the rental income...you will want to ask some banks what numbers they add back, and that can help you project what amount of income you will have from your rentals for consideration of the loan.

Is anyone aware of any part-time opportunities where I could learn from an experienced investor and offer digital marketing expertise or other skills in return (social media, website design, ads, etc.)? 

It was difficult, but wasn't impossible and this is coming from someone who found out about a 1031 by accident on google.