But that means we have to push this out even further and the longer the issue isn't addressed, the more damage that is being done.

Not sure of their reputation, any insight or tips for navigating this process at all are apricated.  

It offers a secure and transparent process for both buyers and sellers.NoteTrader Exchange: An online marketplace where you can list your note for potential buyers.LoanMLS: A marketplace for buying and selling mortgage loans and notes.FCI Exchange: Another platform where you can list and sell your notes to investors.Note Investing Forums and CommunitiesBiggerPockets: A popular real estate investing community where you can network with potential note buyers.LinkedIn Groups: Join groups focused on note investing and real estate to connect with potential buyers.National Note Group: An online community where you can connect with other note investors.Note Brokers and BuyersNote Brokers: Engage with reputable note brokers who have access to a network of note buyers.Local Real Estate Investor Groups: Attend meetings and network with local investors who might be interested in purchasing your note.Financial InstitutionsCredit Unions and Community Banks: These institutions may be interested in purchasing performing notes.Private Equity Firms: Some firms specialize in acquiring performing mortgage notes.I hope this give some direction regarding your situation.

Any advice on how to source reputable contractors in a specific area?

I would get a professional opinion from a qualified contractor , you may have storm damage already that could possibly be covered by your insurance 

If you buy the next deal correctly you won't damage the inherited property or kill the current cash-flow.

This is not how most reputable, experienced investors do it though.

So basically I'm at risk of the tenant damaging my property and not having a way of going after her because she is not signed to the lease. 

As far as the SD, disperse it as usual...apply any damages and refund the remainder.

The lender will know who the more reputable builders are in the area.