Unfortunately, you will have to bite the bullet and deal with current interest rates should you decide to finance.  

You're asking someone to spend a lot of time and energy to share what they've spent years - maybe decades - learning and developing.

Maybe one way would be address the tiny home market would be to fix up the old cabins in these areas, make them energy efficient (most of these cabins were built for summer use only)  and market to people that want tiny homes.         

Hello Timothy, I understand your concerns that you have invested so much of your time, money, and energy to make it happen and now want a fair outcome.

If it’s right for you financially, energy, and time then invest.

Several factors can increase or decrease the adjusted basis, says McGuff.Increases in adjusted basis can result from:The cost of additions and improvements to the houseMoney spent to restore the property after damages or lossLegal fees incurred in relation to the propertyDecreases in adjusted basis can result from:Receipt of insurance payments due to a casualty loss or theftTax credits for home energy improvementsIf you sold your primary home last year, there’s little you can do to avoid capital gains tax liability when you file taxes this April, Liddiard says.

I've also been told that the panels still generate energy when it is cloudy.

Shopping for insurance, appealing assessed values, shopping utility providers, making energy efficiency improvements, etc.

Thank you all tremendously for your valuable time, expertise, and, above all, the positive energy evident in your responses.I'm leaning towards initiating my real estate journey with the "owner occupy" approach, focusing on multifamily properties with value-add potential.

And since you just spent 100k rehabbing those 9 homes your at $254k purchase with YOU taking all the risk, effort and energy... plus the loss of income while you rehab and resell those 9 trailers which is going to take time.