Create a mission statement and establish a management style that suits you.5.

I apologize if this seems ignorant of me, I am swimming in the dark here .

home designer suite , easy to work with for small project ideas like floor plan

That is just me though there’s others on here much better suited to answer this question 

Your State's manufactured housing association is best suited to answer that question, since they can give more color to the federal statues and whatever your state laws say. 

Is there a "special"way to price out rent for an in-law suite attached to our home?

I want to protect my current and future rental properties as well as other assets from suits or other life happenings, what is the most affective way you use or have found.

He's old, angry and selling soon@Steve Vaughan sounds like I would be angry too if I had you as a neighbor  :-) It's only a couple of hundred dollars to  file a suit. 

I did manage to dig a bit deeper and found out that the municipality of Edmonton has an advisory body still active which offers a full suite of forms which have been legally reviewed by their own real estate lawyers and by the dispute resolution courts.

I put a snapshot of the long term buy and hold spreadsheet I stole off the internet and modified to suit my needs(I hope you can read it, it is kinda small).