She may be better off selling the house and getting rental assistance on an apartment or rental house that they can continue to co-habitate in. 

I need to redo the roof of the house lift up the second floor, the entire front deck of the house, demolish the old stucco, And replaced a lot of rotten wood and messed up beams.does anyone have any recommendations? 

Installed 3 brand new hvac systems in each unit, undated kitchen and bathroom and added security cameras on exterior of property.

If someone injures themselves and sues, they will be suing the LLC and not you personally.

Quote from @Mike Klarman: For a guaranteed 10% down program you'll need good credit and 3+ experience but then with closing costs it will be more like 15% and then holding costs and such. 

So I am new and looking for my first deal, so I'm not too confident yet.

At the time, rents were below market at $750 and $820, while comparable units were renting for around $1,000.

There's not enough information in your post to say what that may look like, but there are people looking for small units and it will increase in value over time.

(and utilize bonus depreciation on the assets with lives of 20 years or less)5.

We like owner financing deals because we are great at negotiation and we can create win-win scenarios with shorter closing times.