Lottsa choices ...
We start @ Canoe & walk ...usually finish @ Sir D's for Sunset
There really isn't any hard or fast rules ( that's the beauty of just doing it yourself )
just a day of aimless wandering - never employed a driver as we don't want to be tied to ANY schedule
( plus the cost of a driver for 8 hours - might be $$ )
If you want a route taxi to take you to the next stop ...go for it