Why do you want to work with agents who don't understand simple things like owner financing in real estate, it's really simple.

The solar system adds no value to my property for rental purposes, and I may even be ripping up the roof & replacing it in the new year.Beyond sending a nasty letter through my attorney via certified mail, demanding the company come pick up their equipment, am I required to take any further action or fulfill any obligations regarding these contracts?

In my case it was not as simple as wake up and do it.  

keep it to 1 page is my best advice and simple. have financial returns broken out beforehand 

After picking up my life in Los Angeles and moving to Fayetteville, AR for a house-hack, I do have a word of wisdom: make sure you like the place you're going to live if you're moving across the country to start your real estate investing journey.

Debt financing will be slim pickings

For a simple/budget-friendly option, Google sheets/Excel can actually be a great starting point.8.

If we assume $1285 in gross rent, or $5140 per month for the quad, the 8% PM fee would amount to $411 per month or $4930 per year after year 2.Now if we do some simple math:$18600- 6240 for miscalculated rent- 4457 for miscalculated HOA dues= $7903 in cash flow per year. 

This is super simple work. 

Although not everyone, they pick and choose who they charge what to.