I was wondering if there are any pitfalls to look out for with national as opposed to local companies?

Both markets are very hot for appreciation but also carry positive cash flow.There are numerous turnkey companies down in those areas for cash buyers.

I conduct background checks and credit scores with the National Tenant Network (NTN). 

A boutique firm is not going to provide the same training and resources like the national firms. 

My goals are to start my own REI business, to create passive income to become successful to where I can provide for my family and help my community and nation by giving away homes to help those in need.

There are only handful of national lenders who offer such financing, here is a list for some of the major ones: https://www.biggerpockets.com/blogs/2810/50272-lis...You can also get a private loan from individual investors, just remember that loan must be non-recourse.

I have had numerous people download them and 2 even commented that they had no problem opening them, I will upload them as a PDF.

I have no such luck after speaking with numerous community and local bank associates here in Atlanta.  

@Mark Poulton I can't help but notice that you have given incorrect advice numerous times on the Tax/Legal forum.

Total Property Solutions Overview:-Focusing on renovation management of $20k+-Remotely managing a network of subcontractors dispersed nationally.