Especially on the close up of the grey seals face I think I've over-sharpened, but it was a close crop from the K-x at 1600 ISO so it was mega noisy, and I felt having noise detracted from the image, and that reducing the noise took away the clarity of it so I sharpened it up to make it stand on it's own two feet a bit more.
In general the sharpening is fairly light (20 points), but of a very large radius (2.5), and the clarity is set to 0 on most of the shots, apart from some of the landscapes, and I like that look, but thanks for the feedback!