I thought that was pretty good, in the second paragraph you are missing and "I" in there can't fully remember where. However, I also think you should elaborate on the strengths you list and describe by putting in examples of your own experiences if possible. And remember empathy and sympathy are different and in nursing, empathy is what it's about in that regard. I've never actually read one of these essays before because we don't do this is Australia, but it was actually really good. Good luck getting in!