You need to build your team anyway--start locating your coalition of the committed. competent and collaborative.

We came across a company called Seek Capital because, unlike other companies, they are willing to approve setting us up with lines of credit based on my wife's credit score and do not require a high monthly revenue like other companies. 

Should I try to do a background check on possible tenants or let a company do it?

Cause I just thought that it would work by me buying 2.5 acres of land in Arizona and finding a solar farming company or someone to rent my land for Solar Farming... how does it work I’m so confused LOL ... and can you really make up to $50,000 a month by solar farming ?

Start small.

While everyone has to start somewhere, too many first time investors will waste your time, when you think they are serious, and never buy a property. 

As far as I'm aware, SBA loan programs cannot be used for real estate companies.

We quickly put the house under contract and started looking for buyers.

They may have someone for you to start with.

I have clients at my W2 who didn't do this and are now paying environmental remediation companies (like the one I work at) hundreds of thousands to clean it up, by order of the EPA, even though the PREVIOUS owner caused the issue.