I have all the supporting documents, emails, text exchanges, screenshots etc for any skeptics. 

If you're not so comfortable with yourself, and you feel it may be more beneficial to have the extra support and guidance of an involved partner, then that is the way you should go.

Which was another reason I highly considered the 506(c) since I am familiar with SEO targeted advertising. ( Targeted advertising was also helpful in securing a buyer for my Company's first multifamily deal a while back) Considering my familiarity with technology and platforms I am surprised I missed that idea.

Just a suggestion, but if you hire a property manager, they'll take care of all the advertising, tenant screening and application process for you.

I support this green effort because I learned the wisdom of conservation when I was in the 4-H Club as a kid.

Yeah, not sure that I'd be advertising this way. 

They advertise that it's only $189 a window, but that doesn't in include installation.

Don't forget you also charge the tenant for your advertising and all other expenses associated with finding a new tennat.

The existing post appears to be strong enough to support this. 

Also I have to have in mind my expenses in advertising that will be Facebook, direct mail for those properties that I select through the list ( List source), and craigslist.