Approx 10mm length.
No interactions present.
Thanks for the ID Dioctria. I didn't have a clue where to start but have now searched all of the Tortricinae on UKmoths.org.uk. It looks a better match for Rhomboid tortrix (Acleris rhombana) to me. Could it be this?
Yes, I think you're right.
Lat/Lng: 51.547215810766, -3.5695602464676
OS grid ref: SS912843