Hey Garry1953 - looks great.
a couple ideas - the water looks a little too clear/smooth - maybe if you took the lights down, especially any ambient light, so that the shadows were more extreme - it could add a lot of mood to the scene
body looks really good - just a little odd bulge where the back of his neck connects to the body
looking forward to the final shot!
Check out the subsurfacescattering on my tongue...
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