My first thought when seeing this was 'I must get my skipping ropes out again' but this probably won't happen until the Spring. I like the motion almost as much as the wonderful coloured background.
the colors and swoop of the light or great, but I think the square crop hems this image in too much - I wonder what the feel of it would be if there was more negative space, dark space, on the left, and the swirl of light instead runs out of the frame on the right side.
Not usually a fan of garish (perhaps my threshold is low), but I love this image. Her expression and movement are riveting. The pink/purples and blues blossom out of the frame. The background is a pleasing jumble. The swirl of lights envelop her in a fantasy music staff. The lighting is perfect. Bravo!