Nicely done Jon. I think this would be great in BW but it's wonderful as it is. Great job getting the shot of the lighting. It works really well with the subject. Good job!
This is also one of my favorites of the bunch, maybe tone the yellowness down a tad by adding blue and cyan. You probably want the warmish feeling on this picture but for my taste it is a bit too yellow. You can make slight adjustments without loosing the warmness totally. A bit more contrast will make the haloing a bit stronger too, but just a bit not too much.