While AB-68 is one of the bills that updated ADU law, it was merged with two other bills, and this merger has led to some changes.Currently, the section you referenced reads “One accessory dwelling unit or junior accessory dwelling unit per lot…”.

It basically indicates the ADU is to be approved if there is no Heath and safety issues  (2) The owner of an accessory dwelling unit that receives a notice to correct violations or abate nuisances as described in paragraph (1) may, in the form and manner prescribed by the enforcement agency, submit an application to the enforcement agency requesting that enforcement of the violation be delayed for five years on the basis that correcting the violation is not necessary to protect health and safety.(3) The enforcement agency shall grant an application described in paragraph (2) if the enforcement determines that correcting the violation is not necessary to protect health and safety.

If your work just has you traveling all the time then buy a duplex or home with an accessory dwelling unit and store your stuff there and do your travels for work. 

Also add accessories.

You can get finances as a primary residence, but either rent the basement, Detached Accessory Dwell Unit, or even rent by the room.

I had an accessory apartment in that home for 26 yrs. generating rental income of approx $1,200 per month.

I have read about the various ways to finance building some version of an Accessory Dwelling Unit (ADU) [basically a small guest house of some sort added to a home].

For many of my clients, I get them something with Unfinished/partially finished basement, or a detached Accessory Dwell Unit

https://www.courier-journal.co...

However, after doing more digging he sent me the following excerpt from the Florida Department of Business and Professional Regulation:"Residential Contractor - means a contractor whose services are limited to construction, remodeling, repair, or improvement of one-family, two-family, or three-family residences not exceeding two habitable stories above no more than one uninhabitable story and accessory use structures in connection therewith."