The edges of the dark part, especially on top the top side, look very rough and unfinished. If it's meant to be fur, it would benefit from being exaggerated a bit more. If it's scales or something else smoother, then the narrow parts that stick out should be smoothed. As-is, it just looks unfinished because it reads like noise rather than something intentionally drawn that way. I suspect that's why it's still on the queue - people might not be sure whether it's finished.
Ah thankyou for the input, that was a rather silly oversight of mine.