Good to hear news of St Aidens. I only ever had one visit there quite a long time ago now when it was first open as a RSPB site, and I was really impressed with it. When I went it was summer with loads of wild flowers in the fields and large numbers of sand martins nesting in the bank. I really must go back there before too long.
See my Flickr photos here
https://www.flickr.com/photos/115745582@N04/