I feel you did an outstanding job collating our itinerary especially when the original 3 pulled out.
I found Walk 91 and the Great Ocean Walk on the net. Everyone we had contact with were extremely helpful. The meeting spots worked well for us. We were lucky with the weather, which made our walk pleasant, spectacular in places, and great to know that we were able to walk it with ease at our tender ages!!.
Parks needs to do a lot of pruning back on the board walks from wreck bay to Princetown. The walk into Johanna beach was very tricky on the decent onto the beach. The walk onto Wreck beach was well laid out with evenly placed steps, these steps would be beneficial for the walk into Johanna beach.