You flagged for critique. Really I see nothing dramatically wrong here. If I were to make a comment of any sort it would be about 'the head'. I'm uncertain if it's flat/ attached to the body, or if the head can move separate from the body. The darker lines make me think it's separate, but the fact it alines with the body surrounding it suggests otherwise. But this is such a miniscule thing, it was barely worth commenting on. Good work, in other words, I like it.