Your essay is pretty good, but there's some things you might want to fix:
Initially, I did not know anybody in StuCo and consequently I was presented with the challenge of approaching absolute strangers, initiating conversations with them, and eventually becoming their friend.
This sentence sounds kind of awkward, especially with consequently following and. Also, I think that in some sentences towards the end you can omit the word 'StuCo' or 'council' because it's unnecessary, since you already stated in the beginning that it's what you're going to be talking about.