Try to think in Scriptural terms, I would say. We can come up with different perspectives, and if they are useful to enhance an understanding of Biblical concepts, that's good, but I think they sometimes take on a life of their own.
Ray Stedmen taught something he called "6 hours in eternity", where he was endeavoring the "think outside of time", but his teaching was that Jesus hangs on the cross today in some eternal sense. That as we sin, those sins are added to his burden, as he eternally hangs on that cross.
Certainly God created this space/time continuum for us to live in.
Time no more, either he is saying, time ceases, or he is saying, a time ceases, which is what I think it means. Or to say, "You're out of time!"
Such as God has appointed for us. In Christ, we have received all spiritual blessings! All from that ONE choice to believe Him, to trust Him. The curse is removed, blessings are granted, promises made. God commits Himself to His children.
Let's not minimize the importance and efficacy of God's commitment to us. I know, many say we can do an end run around God's promise, we can fail Him, we may leave Him. I suggest we consider the promises of God, and consider whether we would empty them of their meaning by suggesting they may not be kept. That we may not be kept.
Much love!