For you to live a life that pleases God, you must be obedient to him.
Follow his word.
You must possess the fruits of the Holy Spirit, which are faithfulness,humility,meekness,and some others.
You must love your neighbor as yourself, to live a life that pleases God.
You must stay far from sin and always do what God commends you to.
That way you are living a life that pleases God, and that's the life of holiness.