Revelation is not exactly chronological, but appears to be somewhat "instantaneous" - within the context of the "Day of the Lord".
The "Day of the Lord" is when the blessings of the Mosaic covenant are poured out. Good people get to live in the New Jerusalem (not really being whisked into the sky).
This occurs in parallel to the curses that are poured out to the wicked. The 7 headed Satan/ dragon and the False Prophet arise after the "Day of the Lord". The wrath of God is giving wicked people the king that they deserve.
Seals 1-6 are of indeterminate timing, except to say that the Great Tribulation occurs during all or some of these. (This takes us up to Rev 7)
Seal 6 is where "the day of His wrath has come". People, the 144,000, are sealed. (at Nisan 15/ Passover)
Trumpets 1-7 occur during this "day of wrath/ day of the Lord". Trumpet 5 is 5 months long, Trumpet 6 is 1 year, 1 month, 1 day, 1 hour. From Nisan 1 to Nisan 1 is the "year of the Lord". Rosh Hashanah is the 'day of the Lord'. This could also mean 1 year, so technically Nisan 1 to Rosh Hashanah to Rosh Hashanah = 1.5 solar years just like Trumpet 5 and 6 describe.
Revelation 10 starts at the day of the Lord. The mighty angel gives the temple to the Gentiles for 42 months.
Rev 11, the "holy city" is trampled for 42 months. The only "holy city" is the New Jerusalem. The New Jerusalem "comes down" at the beginning of the Day of the Lord.
Rev 12, the birth of Zion occurs at the "day of the Lord". The woman is in the wilderness for time, times, and a half time.
Rev 13, the 7 headed Satan arises immediately after the Day of the Lord. Then immediately after the 7 headed dragon is the False Prophet. The "beast" and the False Prophet are "Gog and Magog" (the 7th is of the 8th)
Rev 14, the sealed 144,000 are on Mt. Zion at the beginning of the Day of the Lord. Why are they sealed at the beginning of the Day of the Lord? The sealing occurs at Passover, Nisan 15. That is the 15 day delay that is occuring with the 4 angels waiting for the wrath to start at Rev 7:1-3.
Rev 14's 1st angel says, God's judgment has come (start of the Day of the Lord's wrath). The 2nd angel says that Babylon has fallen. (start of the Day of the Lord judgment). The 3rd angel warns people not to take the mark of the Beast (the 7 headed dragon and False Prophet arise after the Day of the Lord is done). Then the Harvest commences (after the fall of Babylon, the angels are gathering the saints. First the Philadelphia church then Laodiceans later.)
Rev 15, 16 the bowls of wrath/ cups of wrath are poured out (starting at the Day of the Lord). Bowl 6, Armageddon occurs during the "day of the Lord"
Rev 16
The sixth angel poured out his bowl on the great river Euphrates, and its water was dried up to prepare the way for the kings from the East. 13 Then I saw three impure spirits that looked like frogs; they came out of the mouth of the dragon, out of the mouth of the beast and out of the mouth of the false prophet. 14 They are demonic spirits that perform signs, and they go out to the kings of the whole world, to gather them for the battle on the great day of God Almighty.
Armageddon is what kills the beast and false prophet. Gog and Magog arise afterwards - the 7 headed dragon (the beast) and the false prophet come back to life.
Rev 17, the beast arises (after the day of the Lord) and the great prostitute will ride the 7 headed dragon for 42 months. The 10 kings burn her with fire.
Rev 18, Babylon has fallen and become a cage for unclean birds (martial law and the surveillance state). The angel says to come out of her to avoid the plagues that have been issued. (Babylon falls at the Day of the Lord's wrath and rises again afterwards.)
Rev 19, the marriage of the Lamb has come. The feast starts when people come out of Babylon that has fallen. They don't take the mark of the false prophet and beast that arise immediately after the 'day of the Lord".
Rev 20, Satan is bound by the Rev 10 mighty angel for "1000 years". We know from 2 Peter 3:8 that a "day with the Lord" is like a 1000 years. Satan is bound for the "day of the Lord". After the Day of the Lord (which can last up to 1.5 solar years), the 7 headed dragon and false prophet come back to life and arise out of the abyss (which is Rev 13). These 2 are Gog and Magog. (the 7th king is of the 8th = Gog is of Magog).
Rev 21, the New Jerusalem comes down during the day of the Lord.
Rev 22, is indeterminate timing.