Very interesting.
Very interesting here with the cat, now i love the color tones you have used here with black and purple they seem to really work well together, but the btush strokes here seem to work well together and everything seemed to fall in place well, i think the only issue i really had with this was that the backround and looks like a crown could use more effort though, as that was more on the simple side, while everything else was very dynamic and detailed, but the whole piece is pretty good.
~~THINGS TO IMPROVE ON~~
As for improvments why not have more detail in the backround and what seems to be a crown of sorts could use a more 3d style with lots of flair and shine to it.