I'd like to share with you the concept of the Christian life. It is not to stay stagnant after accepting Christ, but instead, the Bible describes the process of getting to know Christ closer and closer, with the Amplified version even saying we ought to become "more deeply and intimately acquainted with him." Your desire should be for a progressive growth in your relationship with Christ. It is not a simple saved-not saved question: God desires for us to grow to a rich understanding of him, with endless depth to be enjoyed in His Word.