Undergraduate /
USC Admissions Essay (Cinema Major) - an external influence [3]
Overall, great essay. Well-written with lots of specific details and totally on-topic. A few minor things:
"unnecessary percussion " Um, you played the drums unnecessarily in the hopes of avoiding injury? Perchance you mean "precaution?"
"or spontaneously combust" How exactly did you attempt to avoid this potentially dangerous activity? Or, as you said, "potentially dangerous actives."
"I just laid motionless in the pond" What exactly did you lay in the pond? Or do you mean that you "lay in the pond," which would imply that you were the one doing the lying. I know the two verbs can be confusing, but its lie, lay, lain, and lay, laid, laid.
As for shortening it, you have included a few details that add richness to the essay, but that are not strictly necessary, so you could just pick one of them and omit it. For instance, you could cut "I looked down at my body, and saw my appendages drooping like spaghetti. My limp noodle arms floated across the murky water, alongside the coy." Or, in the following excerpt, you have used two sentences to say pretty much the same thing: "My whole life, I have never been one to take many risks. I always saw myself as a quiet, introspective child, always taking unnecessary percussion to avoid injury." You could therefore get rid of one of those sentences.