HOWEVER, I'm reading a lot of mixed reviews on whether I'll be able to put the property in an Ohio LLC (we won't be the primary owners of the LLC, since it will be owned by the Holding LLC.

That being said, I read some (old) reviews that said payments had been hung up (withdrawn from the tenant but not deposited into the landlords bank account longer than 10 days) and customer support was ZERO and their 'ticket' program kept automatically closing out the ticket request without resolution.

Usually, lender review the internal photos as well to ensure it can be easily converted back to residential use easily as well.  

In Washington, an architect can stamp plans prepared by another individual if they have been reviewed by and approved by the stamping architect.

My suggestion would be to select someone with the most forum posts or most reviews.

I like that Airbnb is very transparent with reviews. 

There appears to be  no legitimate reviews of the company on their website etc.

I'll still have a lawyer review everything plus the title company.

Definitely read all their reviews, see how they communicate and look into the company's reputation. 

Keep an eye on how other listings in your area are performing over the next few weeks.Presentation: Since you’ve had a few showings but no serious offers, it might be worth reviewing the presentation of the home.