Readers should seek professional advice.

Local Economic GrowthJob Market Health: Areas with strong job growth, particularly in tech, healthcare, or other high-demand sectors, attract both short and mid-term renters.

So let's start with your point #1 on listening to the professionals. 

It will be a quality, move in ready home for a first time home buyerDid you work with any real estate professionals (agents, lenders, etc.) that you'd recommend to others?

Always get professional inspections and understand the local market.

These agents often have exclusive access to properties that aren’t publicly listed, and networking with them increases your chances of getting the first look at these hidden gems.Build a professional network Build a professional network of wholesalers, contractors, and investors using real estate forums like BiggerPockets.These real estate professionals often know about potential sales before they become public.

Professionals dont work cheap , or fast .Well when dealing with a licensed , professional contracting company  , We have to follow the laws of our state .

For LTR, these are generally passive and can't be written off against active income unless you're a real estate professional.

And I don't really know how the price of what I've done stacks up against other offerings (including professional installations).

You would need to consult with a lawyer to set the trust up and ensure the best protection for your situation, and then relay that information to your tax professional.