This is a 250-words essay describing why I would like to pursue a career

This is a 250-words essay describing why I would like to pursue a career as an Emergency Nurse Practitioner.It is for an application for a fellowship. What I wrote do no feel very fluid to me.It feels like I was jumping from one idea to another. English is not my first language.I was wondering if you can rewrite it so it could be more fluid and less awkward.Thank you.