How can you explain seller financing to the owner in a way that benefits him more than having the property sit on the market. 

It explains the importance of creating your core four.

@Drew Sygit maybe you misread or I didn’t properly explained.. surely I know Section 8 bares no responsibility while the tenant is gone, I was stating while she was still occupying the home, Section 8 cut off payments.Update: It was a mess but ultimately she was removed within the last month.

Can you explain why you are wanting to set up an LLC?  

I'd be happy to connect and chat about your investment objectives!

The seller doesn't "need" a sub-to buyer, but after explaining to him the benefits to him and me he wants to.

If there is a foreign object then it is the tenant’s.

But you'll need to explain your goals and plans to other people in order for them to help you. 

Explain the situation politely.

Here's a link to the BLUF (bottom line, up front) page from the city treasury that explains different tiers to this system, as well as a link to their preliminary system for license application.