. :-) Plus it will be easier to secure more deals. 

Goals and story: My friend is a foreign national, immigration status has been approved but still waiting on green card, has social security and runs a lucrative business that mostly deals in cash.

Do you have proper security deposits?

Real estate investment provides financial security—a reliable capital resource for further investments.

From what I can see, it doesn't look too bad.No decks, although there's a small covered entryway in the first picture.I can't assess the state of the driveway due to the snow.No garage.Good point about demolition. 

.- Purchasing security like ADT and or getting smart locks? 

When you know you want to secure a hard money loan (and then refinance later) do you reach out to these lenders ahead of time or after you have a deal in contract? 

. $1000 security deposit.

Return the security deposit portion with an itemized statement in accordance with local laws.

As you have not received the rental assistance yet, I'd give them the 'bill' for the whole thing spelled out (security deposit less damages less rent owed).