I am needing recommendations for a potential property manager, as well as a reputable construction crew.

Find a reputable contractor, ask to see their work, ask for recent references, get some quotes then make a decision. 

I only found out yesterday from the survey that the home lies a few yards outside the set back property lines.Does anyone on here know what the consequences of this are and how to mitigate?

However, in order to garner these inbound leads, you'll have to create a trusted and reputable presence with Google and your potential clients.

My damages aren't a sum certain, but WOW -- I start off on Airbnb basically with my reputation destroyed; that's worth real money.

It's a race to the bottom if you put your rates out there at all, you're either putting misleading stuff out there, burying ridiculous fees in the small print, or you're honest and thus quickly get a reputation for having high rates.

Any reputable property management companies that work in these areas and have success?

Of course, if I back out, I'm personally out the money I put down, and possibly damaged my reputation with that wholesaler.Hope this helps!

As a consequence of all of the above, check with your LO to ensure they offer both programs, go house hunt with FHA in mind, knowing that the HR/HP thing is property-specific and may be a yes, or may be a no.

As others mentioned you can enlist the help of a reputable commercial broker and your attorney to help with the negotiations, contracts and due diligence.