Questions that I have:1) Is there a software that will allow me and my business partner to electronically sign the documents?

I currently work in the Software business as a Sales Executive and would love the chance to leave it to see my kids grow up 7 days a week!

But to make it efficient you need accounting software.  

What is the best software out there for me to use. 1 man operation

Do you use a specific accounting software to see how your numbers compare to reality over time?

Having software to perform financial analysis is very handy. 

One of the partners is a software developer and has everything automated in terms of calculating demand and discount rates, as well as emailing previous renters.

Rob Perry, the Software Developer, is excited to have you as a part of bigger pockets!

(I know all this b/c I used to work at a Real Estate software company which syndicated listings) That being said, Realtor.com seems to have access to a large database with accurate information, as Listhub (their syndication) has RETS feeds with most MLSs in the US. 

Get an LLC, get certified to run background and credit, learn accounting software, set up a system for collecting rent....etc.Also, read Tenant Screening: The Ultimate Guide by  Brandon Turner.