Hi @Yvette Carabeo,
A few questions of clarification - will your tiny home be categorized as a manufactured home, RV, or built as a traditional wood frame construction on footers? Each will have different inspection or certification requirements and therefore, are looked at differently by lenders. In my area, I can find traditional loans on buildings that are built to the adopted building code standard, but with a manufactured home or RV, I could probably only get a 10 year loan, akin to a personal loan.
From what I've seen, it's either modify the plans to meet adopted building code and then apply for a standard 30 -year loan or keep the manufacturer/rv designation and use a personal loan (or home equity loan) for construction.
Most of the difference in definition of a tiny home comes from the type of foundation it uses. You might be able to work with your tiny home architect to make the foundation more permanent.
P.S. I visited your area over Christmas to see the manatees. What a lovely part of Florida. I'm looking forward to going back!