Most professional contractors will have a source that they use for professional building materials.

Your profession should be the source of all the private money you will need. 

New furnace, roof is 4 years old, area is great with tons of commercial retail and food stores close with a movie theatre.

For example, in Annapolis, I cannot discriminate on marital status or source of income, but in Chesapeake, I can decide no unrelated roommates and opt out of Section 8 if I choose.  

It seems you have already discovered how useful of a source this website can be!

SOURCE: MBA, Federal Reserve Board of Governors, Wells Fargo Securities, LLC, Intex Solutions, Inc., and FDICGovernment-sponsoredenterprises(GSEs) – Fannie Mae and Freddie Mac Fannie Mae (FNMA) and Freddie Mac (Freddie) continue to maintain a dominant market share among multifamily lenders and both have proven to be reliable sources of financing through numerous market cycles including the last prolonged recession.

My current source of income is provided through travel nursing.

After that, my downpayment money is gone and I'd have to find another source (not sure a hard money lendor would lend to someone with very few properties under his belt.  

Just food for thought. 

I haven't purchased any properties yet, but my biggest source on leads has come from building relationships with realtors and getting on their mailing lists.