One thing to consider on the credit card option is that a lot of contractors don’t accept them so that could be an issue.

It's acceptable as an area though the flips I saw weren't great quality.  

I was just banned from sending the same introductory email to 3 members.I am new to this website- what did I do wrong?

The parties will jointly appoint an acceptable mediator and will share equally in the cost of such mediation.

An offer was received that I accepted. 

If I were you, I'd pass on this property and look for something else (and I suggest a 3 BR) under $80 that you can put a little rehab into, unless insurance pays your family member a bunch of money and they accept a much lower price. 

There are a lot of websites that offer the course online, or if you have a college near you, they also typically offer a class that satisfies the pre-licensing requirement.

Start with the Arizona Department of Real Estate website and verify credentials, search licensees by entering their names. 

A coworker mentioned they learned how to invest in real estate using the Bigger Pockets website so I decided to check it out to see what it was all about.

Here's a https://www.irs.gov/businesses/cost-segregation-audit-technique-guide-chapter-4-principal-elements-of-a-quality-cost-segregation-study-and-report to the IRS website noting specific items that are included in the cost segregation study report. hmm, that website is a 404 error.