How can I give God ever bit of my life?

Only by making a sincere covenant with the Father that you will always obey all of Jesus' sayings .

Rom 10:17 So faith comes by hearing, and hearing by the word of God.

Reading the bible daily can help you come to know Him more. And constantly pray daily. Not to just for things but to thank Him for what you already have. You could also perhaps join a bible study at your church. Or join a church if you don't go to one now. He gave us His word to come to know Him and His promises and laws. Do you have a friend that is a Christian? The two of you could get together once a week and study the bible together. I use a biblical dictionary and encyclopedia with I read the bible.

Only through the power of the Holy Spirit; not through human effort. "If you then, being evil, know how to give good gifts to your children, how much more will your heavenly Father give the Holy Spirit to those who ask Him!”(Luke 11:13)-->"24 O wretched man that I am! Who will deliver me from this body of death? 25 I thank God—through Jesus Christ our Lord! (Romans 7:24-25)

Ask God, not me.

Oh I am so happy you wish to give thy God Zeus every bit of your life. You have seen the Light. Praise Zeus.