Correct - but a slight difference - we are conformed to His Image through our obedience
"And having in a readiness to revenge all disobedience, when your obedience is fulfilled."
Our faith and action brings us to "conformed in His Image" Transformation is completely beyond us such as when HE Returns and we are TRANSFORMED.
So conforming means we accept by faith God's will for our lives and walk in obedience - we must act upon the Word spoken to us.
The Transforming is completely the working of God.
BOTH are the Work of the Holy Spirit.
I see. Would you say that the below is a Transformation?
Ezekiel 36:25-27 RSV - "I will sprinkle clean water upon you, and you shall be clean from all your uncleannesses, and from all your idols I will cleanse you. "A new heart I will give you, and a new spirit I will put within you; and I will take out of your flesh the heart of stone and give you a heart of flesh. "And I will put my spirit within you, and cause you to walk in my statutes and be careful to observe my ordinances."
The above seems like a Transformation (to me), and it seems to be fulfilled by Christ as described below:
Colossians 2:10-13 NLT - "So you also are complete through your union with Christ, who is the head over every ruler and authority. When you came to Christ, you were "circumcised," but not by a physical procedure. Christ performed a spiritual circumcision--the cutting away of your sinful nature. For you were buried with Christ when you were baptized. And with him you were raised to new life because you trusted the mighty power of God, who raised Christ from the dead. You were dead because of your sins and because your sinful nature was not yet cut away. Then God made you alive with Christ, for he forgave all our sins."
It is Colossians 2:9-15 that outlines the Transformation as discussed in Romans 12:2. Would you agree?
Romans 12:2 NIV - "Do not conform to the pattern of this world, but be transformed by the renewing of your mind. Then you will be able to test and approve what God's will is--his good, pleasing and perfect will."
The renewing of the mind is essentially the "New Man" that comes by way of being given a New Heart.
Does this seem accurate? I ask this of us all.