Hi
Basically I am a very simple person and friendly, and I enjoy being well-rounded.
About this, everyone would "enjoy" being well-rounded.
About the way you write, I will not say it is bad, but for a college admissions essay, you don't have to list out what you did, what you know, how you are, etc. Don't give them a "plethora" of different skills.
TELL them about one, or just a couple, and be sure to answer the prompt. You say how you are, with all those great qualities you have, but I think colleges are looking at how you can show them through an essay who you are by the way you acted/dealt with the situations/accomplishments you experienced by telling your readers about those/that experience.
From what you have here, possible themes are pursuit of excellence/ academic rigor/
commitment, sincerity and hard work are becoming my life principles.
However, try to focus more. If you really feel strongly about that church experience, talk about that. I can tell that you have a lot to talk about.
I like how you are so open about these qualities being basics, but again, try to take some events out. Choose, maybe one or two of those things listed in the prompt, and write/tell more about that.
~Cheers