My card is inspired by the yellow dress and the atmosphere of the photo ( the gloss and glitter, and the glassy runway). I'm sure there would be a celebration after the lady walked down the runway!
I've kept it clean and simple and paper pieced the dress and the champagne flute! You can see the sparkle of the champagne ( I added glossy accents and a little glitter).
I added the score line to note the lines on the runway.
I also thought as it is the first challenge its cause to "Celebrate"!