i ensure the mobile food vendors requesting to locate on the property are self sufficient, meaning they do not require any utilities (power/phone, etc.).

You can use mortgages that doesn't require much more than credit scores and down payment such as DSCR.

This would be required to make the numbers work imo. 

I got all of the required permits, and have final inspections.

If their loan has requirements for the property type of thing or if they even have renovation loans (if that's even needed).  

@Dan LoughOhio is a unique state that it requires a separate tax filing obligation in various cities/counties.

I got one that shouldn't require too much work; the BRRRR method is a bit top risky for me right now.

As an RPM I require that my Tenants and Owners list my PM company as an "Additional Insured".

Since you bought it a week ago, this would not satisfy seasoning requirements for both conventional or DSCR loan.

Inexperienced RE investors are best served by having a realtor, having contingencies in the contract, having home inspector and getting a 3rd party appraisal that is required by the lender.