All true. But the content of being like Christ is offered in Romans 5. The only likeness there is representation of the human race.
the trespass and the gift are both compared and contrasted - and both involved the death of the man so that the bride would not die alone.
what i'm saying is Adam knowingly giving up his life to be with his bride, prefigures Christ laying down His life to be with us.
for Adam it was sin and ineffective, but for Jesus it is righteousness and gives us life - just like if you or i touched a leper, we would be unclean, but when Jesus touches one, the leper becomes clean. we can have the same compassion in our hearts, but we don't have the power in ourselves to heal the world - only if it is God dwelling in us does that kind of thing take place by our hands.
He is human, like us, but He is also God, unlike us. Adam couldn't do the God parts - the fig leaves had to come off, and they had to be clothed with robes God Himself made
maybe Adam thought he could - but i would think that's deception too, so i doubt it. i think more likely he knew it wouldn't save her: he did it anyway, knowing it was wrong.