You'd need to get security cams at entrance and issue temporary codes.

The unit will be a 1bd/1ba, more similar in size/structure to an in-law unit (will have kitchenette & living space, separate bedroom, full bath, small yard & separate entrance).

Luckily our house is setup with a separate entrance for Airbnb guests which we doored off and separated from the rest of the house.

Some background on layout - her front door leads into the 'foyer' of the front common entrance. the front camera would observe them going in and out and also downstairs to the laundry area.

It doesn't matter what your "entrance" is if it brings you an ugly "exit". 

There used to be a big box near the entrance for comment forms, I would assume it's still there.

Keep in mind that every step along the way, you must make decisions for entering every investment where the exit from that investment leads to the entrance of the next investment. 

First lvl consists of garage and 1bed/1bath studio w/ separate entrance we operate as an airbnb.

I bought a house in 2016, single family with a converted garage with own entrance/kitchenette/bathroom.

If your entrance is less than subliminally they will think the rest of the house is in disrepair.I good first impression will let them be a little more forgiving in the rest of the house.