beauty portrait - black dress

Shot this yesterday, looking for some feedback on how I may improve this is PP.
I think I have the camera right accent light half a stop too high, but I like the strong contrast. does the square crop work? any tips on improving this actual image, or suggestions to take on board for next time?
thanks heaps

I think I have the camera right accent light half a stop too high, but I like the strong contrast. does the square crop work? any tips on improving this actual image, or suggestions to take on board for next time?
thanks heaps
