Tim Gordon Hey -- more power to you.

Powerful, grounding, responses here.

Your debt to income ratio will be negatively impacted affecting your buying power/ ability to get new loans.

Looking for suggestions...BiggerPockets has a Lease Agreement Package under "TOOLS" at the top of your screen. $100 for a lease and several other documents (FREE FOR PRO MEMBERS!)

Does anyone have a recommendation for a tool where I can filter properties based on a CoC minimum? 

I think you are asking if their top markets list is a good place to find new markets to invest in.As an avid AirDNA user I like their data and their tool in general. 

What tool/website should I use to do a comprehensive background check?

I'm not sure if this is acceptable in your state, but an example might be; the master would be Heavenly Homes, Series LLC, filed as required and obtain a certificate of good standing, tax ID number, etc. for the bank account....Then, "Heavenly Homes Series One LLC" file it with that name, it has a tax ID, certificate of good standing, etc. take that to the bank show the Operating Agreement for the powers granted to those members. 

Both seasoned and new real estate investors have a powerful tool: the 1031 tax-deferred exchange.

However, with the market being saturated, there might be opportunities to negotiate better deals on properties that could be suitable for long-term rentals, which typically offer more consistent cash flow throughout the year.As for seller financing, its a powerful tool, especially if you are looking to keep your personal finances separate.