These are great, its cool to see the way that you go through your process of making an Illustration. Love the sketch of the dragon, sweet stuff man!
Hi there! Merry christmas, i wrote an essay on tolkien literature, smaug is essentially a thief, his lust for gold is huge and he has a terrible control on every piece of the treasure. i dunno maybe these details can help you. Anyway your samug will be surely amazing, like the rest.