Becoming a Christ-follower is just the beginning. It is a truly wonderful beginning with infinite benefits but the commitment you make is to actually follow Jesus. To find out more about what it means to follow, see the Discipleship section of this web site.
However, don’t be put off! You do need to take it seriously but you are not expected to be able to do it all immediately. A disciple is literally a student, so you are simply embarking on a learning process and there will be lots of people to help you. (If you can’t find those people, we will try to help.)