Sorry, but you are wrong. God's Word declares 3... world ages.
2 Peter 3:5-7
5 For this they willingly are ignorant of, that by the word of God the heavens were of old, and the earth standing out of the water and in the water:
6 Whereby the world that then was, being overflowed with water, perished:
7 But the heavens and the earth, which are now, by the same word are kept in store, reserved unto fire against the day of judgment and perdition of ungodly men.
KJV
2 Peter 3:12-13
12 Looking for and hasting unto the coming of the day of God, wherein the heavens being on fire shall be dissolved, and the elements shall melt with fervent heat?
13 Nevertheless we, according to his promise, look for new heavens and a new earth, wherein dwelleth righteousness.
KJV
1. "the world that then was"
2. "the heavens and the earth, which are now"
3. "new heavens and a new earth"
You did a very good job in separating the three by scripture.
We all understand the worlds of numbers 1 and 2.
But are you sure you know what #3 is all about?
If you are going to try and describe it through OT prophecies, you are going to end up with the "if/then" world of a Jewish kingdom that is still of this world, which is in direct opposition to Jesus' words: "my kingdom is NOT OF THIS world".
1Cor. 2[
9] But as it is written, Eye hath not seen, nor ear heard, neither have entered into the heart of man, the things which God hath prepared for them that love him.
> "The natural man" of flesh is not allowed to know what the "new heavens and new earth" will be like!
So, if you are trying to describe the NH and NE by the old covenant of the "if/then Prophecies", that were for Israel, your approach is all wrong because those promises were all made to be obsolete when the KoG was taken from them in 70AD.
[
10] God hath revealed them unto us
by his Spirit: for the Spirit searcheth all things, yea, the deep things of God.
[
11] For what man knoweth the things of a man, save the spirit of man which is in him? even so the things of God knoweth no man, but the Spirit of God.
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So then, what has God revealed to us "by His Spirit" concerning the NH and NE?
1. Jesus Himself is the new "Heaven" and new "Earth". (His physical flesh and ours, was/is of the old earth.) 1 Cor. 15:47-49
2. All born again Saints are collectively the city of Heavenly Jerusalem- the new earth.
3. Jesus revealed that our bodies are for God to dwell in, being the temple of God. John 2:19-21
4. Are we not now "seated in heavenly places in Jesus"? Eph. 2:6
5. We are the "mansions" (dwelling places) wherein our Heavenly Father dwells. As His new creatures, we are now being prepared (made ready) to be placed in His House, upon the day of our resurrection. John 14:2