Voucher holders are wildely more risky than tenants who can afford to rent high end properties.I invest in an area where voucher rates are significantly higher than market rents so my portfolio is largely occupied by section 8 tenants.

Occupied with inherited tenants or vacant?

I would definitely sell to an owner occupied resident since that is what the park is telling you.

The tenant who occupies the property pays the rent.

Quote from @Shaheen Ahmed: Why are property taxes are double or triple on rentals than owner occupied?

What were the lot rents and how many lots were occupied?

There in fact is no law in Texas saying you cannot have a HELOC on a non-owner occupied property.

If you don't plan on paying cash and have to leverage with an owner-occupied loan product then you should set up your LLC as a property management company because you will not be able to borrow in the name of the LLC.  

Get into details on how renovations are done with units occupied, what systems they use to mitigate tenant fraud on applications, how they set price levels for the units?  

While they apparently only subletted the back room from the previous tenants, they now occupy the whole house freely without paying any rent, and we've been unable to file an unlawful detainer due to the eviction ban even though we posted the notice in mid-February.