Yep, I recognise that coastline! It looks like you were a bit north of Bald Hill, possibly near the start of the Cliff Track? I recall that someone took some nice shots of Comet Lovejoy from there. You??
The towers visible in the middle distance are on Maddens Plain. Before they locked it up and installed extra lights I used that as an observing spot. Couldn't recommend it. A far bit of light and lots of turbulence because of the cliff.
My place is basically at the base of the most distant 'hill' where it runs down into the light. I don't observe from home.