Roadside Tree Protection Plan.I was told I will also have to get  stamped and sealed architectural plans of the 6 unit building.

While you can start with a written agreement, a professional document will help protect both of you, particularly in terms of ownership, responsibilities, and profit-sharing.

It is a protected class in several states...

For contracts, consult a real estate attorney and use standard assignment agreements to stay protected.

Seller should record their lien against the property, you both should have an attorney review to make sure all interests are property documented and protected, and i think everyone is in a good place. as far as evicting tenants... this is up to what you and the seller can negotiate. i would still be putting on the same contingencies - appraisal, inspection... know what you're buying. don't get blinded by the seller-finance piece. 

My strategy incorporates asset protection measures like LLCs, specific trusts as well as professional property management to spread risk and ensure quality operations.As well as using tax codes to my benfiitSection 179, IRC Section 162, Cost Segregation and Bonus Depreciation and later 1031 them out for larger projects. 

Protect from what?

A well written management contract should clearly spell out what is expected of both the PMC and the owner, to PROTECT both and avoid misunderstandings.

Your proactive approach—especially the hurricane-proof renovations—really positions you well in terms of asset protection and long-term value.

We now are looking to create an LLC and setup the necessary legal documents to protect both parties and layout the terms of the agreement.