., the building is currently operated as an STR facility, and the owner is explicitly allowing this new Operator to continue that function.

Planning & DesignWhat to ConsiderWhy It MattersFuture-ProofingPlan for growing family, aging in place, EV chargers, home office, and resale.Orientation & SunlightMaximize natural light and energy efficiency (passive solar design).Functional LayoutPrioritize flow: kitchen near garage, Bathroom near kitchen to cut down on plumbing costs, laundry near bedrooms, good storage.Architectural Style & HOA RulesHiring a professional Architect will save you by letting you know what's feasible, and depending on the land acquire proper soil reports that may be needed.

I suspect I can build this in 6 to 10 hours, but it is always helpful to have another brain on the job. 3) There is an advanced function I would like to build, but sadly I can't recall the mathematical functions necessary to make the calculations. 

So given the focus, there is a performance function and aspect of things.

I am currently a student at the University of Cincinnati with 3 years left (5 year program due to 5 mandatory co-op rotations).

If you just want the functionality of a garage then what you are describing will likely work. 

If this is a rental, just get something that can be easily replaced and functions.

The inside was restructured to be more functional and meet today's standards.

Ensuring a listing is advertised as widely as possible benefits the public, which is a core function of any MLS.  

Once you have a shortlist, sign up for an account with each one and test them extensively to see how they function.