The RV was parked next to a guys house with a 'clothing optional pool' but that's another story....

I find clothes in there from time to time. 

You can make minor adjustments based on the type of appliances (dishwasher, clothes washer and dryer, air conditioning, etc.) and the size of the rental.

Offer wellness gatherings if there's an event space and bring in influential life coaches/yoga types.  

I've had a tenant in a 4-plex who has his laundry destroyed with grease all over his clothes.

You may just want to have the sales contingent upon clothing after 1 year.

Try this:  (Source:  ervicemasterclean.com/blog/how-to-get-dog-or-cat-urine-smell-out-of-hardwood-floors)How to Get Dog or Cat Urine Smell out of Hardwood Floors ...Pour the hydrogen peroxide over the stain and then cover it with a clean cloth soaked in hydrogen peroxide.

Figure out a personal budget (ie: groceries 5-15% of your take home, clothing 2-5% of take home, etc. account for EVERY dollar.

I like cloth for cleaning but there are a lot of different kinds of cloth, some more stain resistant than others.   

If tenant Vacated you can NOT evict them unless they left "substantial presence" behind such as personal items, clothes etc.