I disagree with your statement on Justification. Our Justification is NOT because of something we did, BUT BECAUSE OF WHAT CHRIST DID ON THE CROSS, that secured our Justification. The way you stated it, seems like you are putting the entire Justification on what we did.
Romans 5:15-18 (HCSB)
15 But the gift is not like the trespass. For if by the one man’s trespass the many died, how much more have the grace of God and the gift overflowed to the many by the grace of the one man, Jesus Christ.
16 And the gift is not like the one man’s sin, because from one sin came the judgment, resulting in condemnation, but from many trespasses came the gift, resulting in justification.
17 Since by the one man’s trespass, death reigned through that one man, how much more will those who receive the overflow of grace and the gift of righteousness reign in life through the one man, Jesus Christ.
18 So then, as through one trespass there is condemnation for everyone, so also through one righteous act there is life-giving justification for everyone.
Romans 4:25 (HCSB)
25 He was delivered up for our trespasses and raised for our justification.
Romans 3:23-24 (HCSB)
23 For all have sinned and fall short of the glory of God.
24 They are justified freely by His grace through the redemption that is in Christ Jesus.
Romans 8:30 (HCSB)
30 And those He predestined, He also called; and those He called, He also justified; and those He justified, He also glorified.
Titus 3:7 (HCSB)
7 so that having been justified by His grace, we may become heirs with the hope of eternal life.