hey Jason, I think that it's a smart move that you want to take your Marketing Online.

I'm a new (foreign) investor and just bought a new property in Detroit with cash as a first move.

This means that you will probably need to pay registration and filing fees in at least 2 states if you don’t buy CA property as a CA resident.Any lawsuits should be limited to the assets of the LLC and not your personal assets (assuming you run the LLC appropriately and the corporate veil is not pierced, some debate as to SMLLC).

I have 30+ years of corporate finance experience; FP&A, Supply Chain Finance, new business ventures, tech infrastructure investments, and entertainment.

Or, are there any better ways to move forward, but still following through on the sale?

If she had one fan, she can move it herself to where it works best for her.

By the time I closed, I had tenants moving in that same week at positive cash flow.

You can always convert it to an S corporation if the income / cost / benefits make sense to do so. 

I have prospective tenants ready to move in the only vacant unit, which is furnished.

It may be the best option but there are quite a few other strategies as well that could help lower your tax burden when you move on from this current property.