nice to see this getting on. The last render looks ok, but its really plasticy. U need bump maps on the tounge and also on the face. it looks just like colour values the now. Look at pics of meat ect.. for the inside of the mouth. For reference to colour and how the colour changes as the skin rapps round muslces ect.. U might also want to work throu the free eye tutorial here at simply. its a human pupil in the tutorial but u could alter it into a sleeker lizard like pupil, the tuorial really shows u how to get that wet look that would look stunning on ur dragon.
Looking forward to updates
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