If I have nothing into an asset and it makes money then that asset has produced infinite return even if it only produced $1. 

Who is buying that robot produced product, and who is going to pay the bill to keep that robot factory running?

Having a creative background, first as a professional musician and then as music video, commercial and content producer, I never thought I'd be so hooked in real estate investing and the potential that comes with it. 

Any opportunity to produce more income?

From a bank standpoint, they will have a clear picture of who owns what and has what degree of liability;  however, all of the investors will have to produce tax returns and documents to the bank to show they are credit worthy. 

Invoice produced & signed off = payment.

I am definitely going to be keeping the duplex, as the income it will produce far outweighs the equity I have in it currently, but that now means I have to figure out property management from afar.  

Again I can't speak to how much intrinsic satisfaction you get from your work, however - building something from scratch, or re-vamping something real and tangible that has a big impact on a community I'd think might provide a more meaningful day to day.On the pure financial, per above - let's say as an example you could create 200k-250k worth of net worth (less liquid, sure) per year - producing 30k/year income at year 2. 

As traditional small B&B's are, my house is an owner occupied income producing property, but it doesn't fit into "residential" loan requirements.

Then create a patio/entry for each lower unit by a simple screen of an above-ground planter from the post to the stairs, or maybe at an angle to where the stairs begin.The rest is comparatively very simple... don't paint the brick, do the siding in a darker dusty green, the window muntins in a very dark gray (it'll match the black powder-coated hog wire balusters), get a very LARGE round fake attic vent for the gable,https://cdn.shopify.com/s/files/1/2196/8707/produc...and install a clete at the bottom of the gable which will look like a horizontal supporting member for the second-story columns.Lose those shutters, paint the entry doors a very deep, rich color, with the first and second story doors slightly different.