It will be a top income producer for you forever as long as you remain strict, competent and ruthless with your tenant screening. 

How long after I purchase the property do I have to move in?

We are not sur yet if we should do short term or middle term rental.

Any suggestions on a finacial app for my short term rentals?  

.• Bulk Waste Limit: Residential bulk waste, construction/demolition, and green waste disposal are limited to a 5' x 8' truck bed load or small trailer per day.𝐂𝐞𝐧𝐭𝐞𝐫 𝐕𝐢𝐞𝐰 𝐑𝐨𝐚𝐝 𝐌𝐮𝐥𝐭𝐢𝐩𝐮𝐫𝐩𝐨𝐬𝐞 𝐂𝐨𝐧𝐯𝐞𝐧𝐢𝐞𝐧𝐜𝐞 𝐂𝐞𝐧𝐭𝐞𝐫 𝐭𝐨 𝐫𝐞𝐨𝐩𝐞𝐧 𝐨𝐧 𝟖/𝟐𝟔This newly renovated multipurpose convenience center will serve as the first multipurpose site to serve both Sevier County residents and short-term rental unit cleaning companies.

Any advice from a long-term STR/Rental Arbitrage investor?  

I am a dedicated real estate agent who works with investors seeking short-term rental properties.

I would move to evict for cause (violation of the lease terms).

How much term is left, strength of the tenant, rent escalators, rent/sq ft, etc.You also want to make sure you have a good understanding of the roof, parking lot, and mechanicals because in a traditional NNN lease, the landlord is reponsible for these items..and they can get expensive.

This site has long been a good resource for finding lenders by posting your hard to fund deals on the forum and allowing interested lenders to respond.