Great picture for the challenge. You did a wonderful job of capturing this sign! Perhaps if you adjusted the levels a little more on the bright end it would really make the neon colors more vivid.
Is this three exposures on a moving sign, or is this a static sign. An interesting come-on (high marks for the designer) and a well composed and exposed picture of it.
It's difficult to see how any photographic elements contributed to this work, vs. the pre-existing elements of the neon art. It looks more like a head-on shot of prior art which is technically not allowed by challenge rules. Since I don't know exactly what was done, I'm voting as though this shot was legitimate, but something to think about.
I would have gone for a much tighter crop with the central figure as your main subject and having only parts of the other two figures showing. Excellent exposure by the way.