Introduction of Myself

Hi. My name is Tracey. I am 49 years old and planning on returning back to school. I have been so overwhelmed with schools callilng me that I am now getting confused. I don't wheter I should return right now or later. I a very interested in Health Care Management. I am worried that the classes will be hard and I am online. Will I be having trouble? I am interested in watching movies, arts and crafts, reading, walking, learning more about the computer and how it runs.