All your options sound good to me.
So much depends of water levels/ wind direction.
I think I would bring maps to cover all the possible options and after checking with Park Ranger station, make my choice based on the most current info.

Being flexible is far less stressful and much more enjoyable than locking yourself into a route.

As long as you put-in on schedule and take-out the same, everything in between is open to negotiations with Mother Nature ;)