First of all, I entirely affirm that God made things “very good.” But very good is not “perfect.” It is entirely valid to and within the bounds of Scripture to believe that the perfection of heaven will be better than the initial creation.
We even see clues to this in Genesis, first in the fact that God repeats his “good” statement, and then continues to add to creation. If it is perfect (which it wasn’t) why did he continue to add to it? Also, if Gods ultimate goal was Eden, why did he ask them to go multiply and fill the Earth? It is impossible for me to see Eden as an image of God’s final plan for earth.
Also, I agree that all creation sustains negatives effects because of the Fall. We even see this in our world today in the horrible effect humans have on the world because of sin. I just disagree that “physical death” is the best way to describe this. And I am not unique in my interpretatio. Many YEC think this too (see St. Augustine) and old-earth creationists too (see Hugh Ross). As I have pointed out, I your inference that God only made “herbivores” is not in the text itself, but it is your inference, your interpretation.
More importantly, I am not bound by your word here. I am committed to Scripture.
And this really has nothing to do with evolution, but has been clearly worked out already as Christians studied the text (see Augustine) and encountered the overwhelming evidence for an old earth (see Hugh Ross). Disagree if you must, but understand this has nothing to do uniquely with evolution.
So I have the same hope as you in the Restoration of all things. However, I think Restoration will be BETTER than what we see in Eden. Once again, we see evidence of this in Revelations. For example, people are worshiping the Lamb from every tribe, and tongue, and nation. This brilliant diversity gives great glory to God. We see nothing resembling this in Eden. The image I see in Revelation is so much greater.
And about “survival of the fittest.” I am not a Darwinist. I do not describe evolution in these terms, so this has no relevance to me. Even if I did, the fact that the world works on way now (or the past) does not tell us about the Restoration. In the end, we believe that God will enabling something much greater than what is possible now. Evolution is not my hope, and never has been. My hope in Jesus.
I will, therefore, point out your claim that the Restoration of all things is to the “Edenic peace” is an entirely extra-biblical claim, and appears to contradict Revelations. Even if we overlook this contradiction with Revelations, I can affirm that some creative speculation has value. But why should I trust your speculation over what Scripture tells me? I do not trust man’s word more than God’s.