You made an error which undermines your argument: you injected the word "again" into the text. It isn't there. Nothing in the text suggests that Adam ate of the tree of life prior to eating of the tree of knowledge.
You also ignored the clear text that states Adam's age. Time does not equal death; again, your argument is deeply flawed.
First off I didn't quote Genesis 3:22 as it is written.
Second off Genesis 2:16-17 before God even made Eve he told Adam that he could eat of every tree except the tree of knowledge and if the tree of knowledge was there, then the tree of life was there too.
Adam even named all the animals before God made Eve - Genesis 2:19- 20 and I doubt it seriously if he did it instantaneously, considering the number of species of cattle, fowl, beast that was upon the Earth, even then - and you trying to tell me Adam didn't eat. Even though nowhere in the Bible does it say he ate anything until he ate from the Tree of knowledge - a whole chapter was written before then - and God did tell him that the herbs were for meat, God did tell him to eat of every tree except for one - those scriptures alone should tell one with common sense Adam ate.
And there is no clear text in scripture concerning Adams age - prove it, since you say there is.
Third off _ if you live - you age - and death by natural causes means time has taken is toll on you. "Time = Death," unless you know a human that has been alive for thousands of years and still walk the earth.
Your argument is flawed and you have the made errors.
And I think I'll add ___ Romans 5:12 wherefore, as by one man sin entered into the world, and death by sin; and so death passed upon all men for that all have sinned. 1st Corinthians 15:21 for since by Man came death, by man also come the resurrection of the Dead.
You can think what you want to think, you can believe what you want to believe, you can say what you want to say as is your right. And I have the right to mine whether / regardless of you. I try never to say someone is in error - by respecting their opinions, I give my own, then there are people like you who quick to say another is wrong, and in most cases not really thinking it through!