He's in the house now, and I'm crossing my fingers hoping he doesn't do any damage.Is it a scam?

Three reasons: cross-exposure to liability, difficulty in obtaining E&O and general liability insurance for the combo operation, and plus your state Realtor regulators will probably frown upon it, as they fear being drawn into a liability fight.Want to keep your life simple?

I did see construction such as the cross Plex and the interstate.

If it says it requires sellers approval before assignment, cross out that text and make it assignable without seller consent. 

Include a business card and keep your fingers crossed that they call back.

Once they have established that you own multiple properties, they cross reference mortgage data between any LLC, or partnership that you own. 

I definitely learned a ton and while this is by no means a home run deal it should do ok for me and my family.The property is a side-by-side duplex in E St Paul right on the border with Maplewood.

Louisiana border etc, you get the idea.

Im not sitting there with my legs crossed levitating.

This is truly one bridge I have never crossed before and this will myself and @Jason PowellIn appreciation and Respectfully,Todd Powell