I see those dollars stores in all sorts of unique locations.. 

All are local except for one is a national brand auto supply store, using this for a warehouse. 

I inherited a partnership in a 22 unit commercial building with 8 restaurants, a grocery store, a couple of personal care services, and various other businesses.

The smell has not dissipated, pointing toward a bigger problem than one shampooing can fix, and because the living room carpet was still full of indents from the previous furniture it is unlikely that the carpets were properly shampooed.

)  Arizona Arizona is a snow bird state, we have golf, baseball training, then a dead hot summer where nobody comeshow can I come up with some numbers before wasting time to look for furnitures and buying beds ?

NOTE: we charge extra for this.4) What about a floor plan, so prospective tenants can get an idea where their furniture may fit?

You can't thrift-store-buy your way to profitability.

Manage their properties Provide welcome gifts/ goodie bags for their guests before check in Hauling extra supplies/ misc items to return to stores or other properties--Any other ideas that I can pitch to make myself more marketable?

Again, the BiggerPockets store has some books on this topic, or you can learn about it by watching podcasts, reading blogs, and interacting on the forum.

Focus on key areas first (like floors, walls, kitchen, or bathroom), which may help you handle the costs more gradually, even if it means moving in furniture or updating fixtures down the line.Also, since the tenant left it in rough shape, be sure to document all the damage (photos, receipts) in case you decide to pursue reimbursement through their security deposit or in court.