My issue is that I can not perform maintenance on my house (replacing siding and windows, also soil has built up and is touching the bottom layer of my siding).

Become best friends with 5 high performing people.  

Must appraisers physically inspect the building to be able to provide an official appraisal, or are they able to perform an appraisal off-site?  

This implies if you are doing forced appreciation, actively leveraging, performing profitable flips, etc then you can make significant money because you in effect have made RE a business. 

We have an outside contractor come in daily to perform required testing.  

That optimism aside, I would say that if you THINK you're emotionally attached then you've lost some degree of objectivity.

The software cannot identify key performance indicators.  

I never try to predict the short-term RE market as it is similar to timing the stock market and is easy to not time optimally.  

For example, you can get a home in the Cleveland area for below 6 figures and they will perform very well!

Secondly, even if you feel a desire/need to sell a non-performing property, the 25%+ equity that you (should) already have at all times using the BRRRR strategy means that you can pay off its mortgage upon sale at ANY time.