He accepted the offer, now going through the process with the mobile home park application

As you can see from your answers -- all relevant and applicable options -- there are many ways to go about it.

Every time (crossing my fingers), we have been surprised by the strong demand and large number of applicants. 

From a bookkeeping perspective, I would start looking into accounting software.

I'm actually looking into doing my first flip but seeing that I work at a Title Company I've also seen a lot of deals fall through due to Covid bc people are being layed off...So I would say make sure your financing is secure and (job as well) bc they will check before they give you a clear to close and if anything is different than what you originally disclosed on your 1003 (lenders loan application) then they will have a reason to delay closing or cancel it.So just make sure all your ducks are in a row before you jump.

@Carl WestFill out the building permit application - most likely it is on the city website.  

The only problem I have with them is their accounting software and communication can be better. 

Unfortunately my research also found Missouri courts frown on its application.  

I'm a software engineer located in Los Angeles and my goal is to start investing in (ideally) multi-family homes and if not, then single-family homes through house-hacking and possibly flipping (although i know flipping may not be the best idea during a recession).

Did every adult qualify when they submitted an application?