Go to Etsy and search for "rental property tracker," and you will find hundreds of nice spreadsheets to track 10-20 rentals, usually for under $10.Software has extremely helpful features like online payments, marketing syndication (click a button, and your property is advertised on multiple sites), electronic document review/signing, maintenance tracking, and owner reports.

30% down 30yr mortgage How did you add value to the deal?

The increased depreciation deductions can offset your taxable income, including gains from the sale of the previous property.

The tenants for the most part are fine. 

The above replies are incorrect.

There are good QI's that will help you navigate the options.   

I'd start by talking to a few realtors to see how much extra you'd get with the renos vs the cost.

Hi @Colt PriceThe simple answer would to be lease the land to farmers and let their cattle roam on the land.

I would pull up outdated properties on the market, and walk the properties with the contractor to get bids on what to do..

Quote from @Ray Watkins: What is the best way to finance a newly built, entirely new home on a property?