The first one shows the start (or is it going to be the end) of the walkway on the left hand side of the road down to the harbour. Incidentally, there has been a lot of work going on behind this point over the last month or so, around some of the excavation areas near the much unpublicised amphitheatre. Today, the main contractors are at work there building some additional steel structures .............. what they are for time will tell!
The next photo shows the walkway up to the road going down to the harbour
The final photo shows how the walkway will have to straddle the road before it continues down the right hand side but there appears to be a potential problem with the height of the support struts on this side which you can just make out appearing from behind the green grass area above the rock outcrop! On this view, the supports look around 15/18" too short so maybe the walkway will start its downward leg a bit earlier than originally envisaged!

Shane