Phil,
Interesting about your attempt at steps. As a matter of fact I was thinking something similar with regards to making the exit at the cove easier on the feet. Climbing over those pebbles/rocks is a pain. I've been trying to think of something we could lay down over the pebbles to make an nice path to the water. Haven't come up with anything yet which would stand up to the surf during high tide. Maybe it's as easy as moving them out of the way to expose sand underneath. Or maybe get a few bags of Quickset, pour it over the rocks at low tide, and spray some water on it.