Seller financing help

[Jagger Simon]

Hey I’m hoping someone can help me out. I’m getting a property I’m planning on getting through seller financing, it’s a single family home that I plan to live in and may rent out one day but don’t know for sure. and everywhere I’ve looked it seems the refinance part of the deal gets skimmed over, what kind of loan are you acquiring when you refinance? In this scenario could it be a Fannie Mae Freddy Mac loan or would it need to be dscr? Pros and cons to either?