If you ever need a "less-new" newbie help, don't hesitate to reach out! 

Did a WhatsApp group ever get created?

I dont know that you ever mentioned what neighborhood this property was located?

If I ever got a house without HWs, I would probably go with engineered HW or LVP (wood look).

There is no reason to ever agree to allow a seller to remain in the property after closing.

On the inside, think about every doctor's office you've ever been in: the major additional system comcern is that Plumbing is everywhere.

One mistake can be forgiven the second never will be.Your vehicles and other assets can be held in personal property trusts etc.Just remember to buy plenty of liability insurance and both personal and commercial umbrella policies.If it ever gets to court your tax returns will be subpoenaed and subject to asset disclosure.So if the business entity operates the business and does not OWN anything because land trusts own every piece of real estate it creates another barrier to asset seizure.

We are looking to perhaps move into a larger place, and rent out our original duplex, which would increase our monthly cash flow even more.

Let me know if you ever need a bank recommendation.

There are numerous factors that are making new construction costs higher than they have ever been in many markets.Materials, labor, and regulations have all inflated.