To my surprise there was another layer, of shiny gold. I pull out the shimmery paper and realize I have won: a golden ticket to any university of my choice!
...there was another layer. Curious, I pull a shimmery, gold slip of paper out from under the chocolate bar. It takes me a moment to realize what it is: a golden ticket to the university of my choosing!
Then I realized, Notre Dame is much more than just test scores and grades.
I'm not sure if you're still working on this essay or not, but if this is it than you need to think of another way to end it. Add a sentence about how you regain your confidence or you can't compare yourself to others or something like that.