Things that jump out to me are unpermitted changes so make sure everything is on the up and up.

It was easy to sign up with Square.  

Their business still needs to grow up. 

The exterior and interior look nice for the price.Look up Jim Sheils.

I've used them for setting up real estate Trusts, but that's about it.

Check out the Events and Meet Ups section for local events in your area.

@Craig Sparling rodding won't really help with a sewer that backs up.

And I might end up with a vacation home at some point. 

Quote from @Daniel Tanasa: Another option is to get a small cash out refinance from the house you plan on fixing up, if is in financeable condition, and use that to fix it up, while still cash flowing.

Or do a cash out refi to scale up.