The significance of the three strands of hair Galadriel gave to Gimli- a beautiful story. Please excuse the language. I almost didn't post due to the cussing. But it's just to nerdily beautiful not to post.
Legolas - I think this captures him well, particularly with the precise detail in some areas, and the blurred hiddenness of others. Legolas was just like that, appearing clear and open, but there were things he kept to himself. I agree.