Loving the whole scene and all the extra details you've built up.
Now for the brutal honesty part.
I'm struggling to work out the light direction for the scene because of the highlighting. I understand you've built in a rotating part (which is an outstanding idea by the way) but the highlights on the cloak don't really show where light is coming from sadly. Would've been lovely to see some light coming from those candles so you could draw your highlights from those all round.
Overall a great piece but I feel you've maybe missed a trick to take it to the next level.