Aside from items that are well outside my expertise and/or credentials (granite, termite remediation) I cannot, for example, make DIY carpet installation pencil out better than a professional contractor.  

This is quote is including the replacing the sheetrock etc and remediation/containment.

My main concern is that most of the neck right above the Peninsula was industrial, so the remediation will be brutal unless some grants or credits can be easily attained.

We were there just last weekend and across from our hotel in Bricktown was an independent musician concert of sorts, and the line was down the block to get in,Some other facts about the city:Unemployment is some of the lowest in the nation (~3%)Despite the energy industry issues in 2015, they posted positive job growth.Oklahoma is very landlord friendly.Oklahoma allows for a charging order as the exclusive and only remedy of a creditor.Oklahoma offers unlimited homestead exemption (nice if you reside there).So, we decided to start building a team in the area, and we have connected with realtors, lawyers, property managers and general contractors and we are currently looking for good property.  

The best remedy for that is get a project lined up as early as possible- for example, when a tenant gives you their notice to leave, check out the unit with a contractor asap to see what projects/remodel needs to be done.

A properly set-up DST will both protect your assets and bypass the burdensome franchise tax that would be levied against a Series LLC.The Delaware Act expressly provides that “[n]o creditor of the beneficial owner shall have any right to obtain possession of, or otherwise exercise legal or equitable remedies with respect to, the property of the statutory trust.” 12 Del.

A radon remediation system may cost about $2K, give or take.  

It also scratches easily and as yet I haven't found a good remedy that will cover them.

To remedy parts 5 and 6, make sure the location is somewhere close to other rentals/attractions.

This seems peculiar that your legislative bodies gave not provided for a better remedy to what is essentially a 'due process' issue for claimants; over gaps one that barred them after a reasonable period of time.