@Mantas Motekaitis this is a fantastic opportunity for you and your family for sure.

Nice enough places, fantastic location for a rental.

However, I will not be able to control this brokerage account until I have another 25% of equity in the house.

I have analyzed a few properties and the numbers weren’t fantastic on the first few...

Hope you are having a fantastic day so far.

They have also assumed control of a detached garage on the property.    

Control what you can, ignore what you can't.

PHA shall not be obligated to pay any late payment if HUD determines that late payment by PHA is beyond the PHA's control.3.

When evaluating mobile home parks you would need to know about market value of current homes, are they single wide, double wide, is the park 100% full, are the utilities public or private, if private are they in good working order, what are market rents for homes in the area, what are rents for apartments, how much is the lot rent, how much are they paying in rent on each home for the 50% currently owned by the park, is it in a good market, are the rents being paid at market, are the lot rents at or below market, what are the real estate taxes, is there rent control, what capital improvements are needed for the park, etc...

Banning a guest from a common area is absolutely within your right as a landlord because you have control over that space.