How do I get this property under control, self sustaining, and running smooth so I can start hunting for the next deal?     

I know some of the mobile parks in Deer Park and north sustained major damage.  

I can't tell you whether you should make the deal or not, negative cash flow is difficult to sustain, but as long as you reasonably know you'll keep your job until you can refinance, it seems doable.

I sure dose not seem sustainable I wonder what percentage of bond buying is long term hold and what percentage is speculative buyers.  

B&H is a great strategy . . . just make sure you have a steady plan, adequate financial resources to sustain the property through tough times, and a fair knowledge of local renter/landlord laws.

Wholesalers have little to offer sellers in Portland so you have to have a very wide net (lots of marketing $) to make wholesaling a sustainable business model. 

So I sold all of my toys and got into investing into real estate as a path to a sustainable retirement. 

I'd probably look to build the place to be as self-sustaining as possible.

One thing for sure though things don't go up up up forever and appreciation of 10%+ a year isn't sustainable.

I do have abundant experience in sustainable agriculture but I'm completely new to real estate investing and tax liens.