Good, because I'm full of them.
I agree. The atonement is the means for fallen man to be recomciled to God.
And we are bought with a price, not redeemed with perishable things like silver or gold from our futile way of life, but with precious blood, as of a lamb unblemished and spotless, the blood of Christ.
I believe that we were purchased from our futile way of life, not that our sins were paid for.
My answer to why God sent His own Son to become man and die was that he too shared in our humanity so that by his death he might break the power of Satan (who holds the power of death). On the Criss God was reconciling mankind to Himself. He shared in our humanity and death so that we could share in His glory.
I agree we would have committed the same transgression as Adam if in his place.
But I believe that, not our sins, is the problem of man. Sins are manifestations of that problem. I believe God deals with our sins not by punishing them on Jesus but by meeting the requirement in Christ that Scripture states is necessary for forgiveness.
Throughout Scripture we read that God will forgive us if we "repent", make "a new heart", "set our minds on the Spirit", "die to sin", "turn from wickedness", "flee evil", "turns to God".
In other words, God reconciled man to Himself in Christ.
He offers by faith this requirement for forgiveness. God "makes us new creations in Christ", "conforms us to the image of Christ", "takes out our old heart and our old spirit", "gives us a new heart and a new spirit", "puts His Spirit in us", we "die to sin and are made alive in Christ".
I agree that man fell from an innocent nature (if you mean knowing good and evil). Adam was innocent.
I do disagree that the atonement was a legal means for reconciliation. I believe the atonement fulfilled the law, but that it was apart from the law and addressed not sins but the cause of our sins (our nature itself).
One issue I have as I cannot see how God taking our sins from Jesus and punishing Him would accomplish anything. It certainly would not meet the requirements of the law (sins were not punished, people were punished). It also would not accomplish anything in terms of divine justice (God's wrath is against the wicked, moving sins they committed to Jesus and punishing them there would not make a difference. Men would still be wicked.
You would still need these forgiven wicked men to be recreated, made not guilty. They would still have to die to sin and be made into Christ's image. If this happens then at judgment they would be righteous regardless of the sins of the "old man".
In other words, there is no legal (divine justice) means by which man can be saved. Forgiven wicked men would still be wicked and experience the second death.
BUT if the atonement was instead focused on man's problem as falling short of the glory of God (the law testifying to this as that state manifests sins) then man will be reconciled apart from the law and their sins forgiven without God having to punish those sins.
The only reason God would need to punish our sins on Christ is if Calvinism is correct and God's justice is in accordance with a French16th century judicial philosophy. If so, then the law would demand of God, as Judge, that He avenge the law by collecting a payment regardless of who pays it.