To summarize, your JADU should not be rent controlled due to 15 year exemption.  

My idea of properties that will appreciate are areas with good amenities, low crime, high GreatSchool.org scores and areavibes.com summarize all of it.

This is a long and painful story so I am going to do my best to summarize the situation. 

@Haider ZamanProperty Manager Job Purpose: Maintains property rentals by advertising and filling vacancies; negotiating and enforcing leases; maintaining and securing premises.Property Manager Job Duties:Establishes rental rate by surveying local rental rates; calculating overhead costs, depreciation, taxes, and profit goals.Attracts tenants by advertising vacancies; obtaining referrals from current tenants; explaining advantages of location and services; showing units.Contracts with tenants by negotiating leases; collecting security deposit.Accomplishes financial objectives by collecting rents; paying bills; forecasting requirements; preparing an annual budget; scheduling expenditures; analyzing variances; initiating corrective action.Maintains property by investigating and resolving tenant complaints; enforcing rules of occupancy; inspecting vacant units and completing repairs; planning renovations; contracting with landscaping and snow removal servicesMaintains building systems by contracting for maintenance services; supervising repairs.Secures property by contracting with security patrol service; installing and maintaining security devices; establishing and enforcing precautionary policies and procedures; responding to emergencies.Enforces occupancy policies and procedures by confronting violators.Prepares reports by collecting, analyzing, and summarizing data and trends.Updates job knowledge by participating in educational opportunities; reading professional publications; maintaining personal networks; participating in professional organizations.Accomplishes organization goals by accepting ownership for accomplishing new and different requests; exploring opportunities to add value to job accomplishments.

First, I don't expect others to tell me all of my solutions. i just want to know others' opinions on what may be the best path to my next place.To summarize, we sold my house in November and walked away with $36k.

Brent summarized it very well.

Should I create some kind of a cover-letter specifying and summarizing my objectives?

So to summarize, don't do it.

Here is a nice little blog post summarizing this idea: https://jaeminfrazer.com/blog/a-simple-explanation-of-the-be-do-have-model

I frequently have clients who ask about this, and Collin and Avery summarized my answer.