First, I never said the AC is Satan. Secondly, I'm not sure how you can say I am removing text.
Thirdly, this might hold more weight if you could prove Chapter 20 comes chronologically after Chapter 19.
The problem with holding Revelation is a chronological narrative, is that Jesus seems to return several times:
When he opened the sixth seal, I looked, and behold, there was a great earthquake, and the sun became black as sackcloth, the full moon became like blood, and the stars of the sky fell to the earth as the fig tree sheds its winter fruit when shaken by a gale. The sky vanished like a scroll that is being rolled up, and every mountain and island was removed from its place. Then the kings of the earth and the great ones and the generals and the rich and the powerful, and everyone, slave and free, hid themselves in the caves and among the rocks of the mountains, calling to the mountains and rocks, “Fall on us and hide us from the face of him who is seated on the throne, and from the wrath of the Lamb, for the great day of their wrath has come, and who can stand?” -Revelation 6:12–17
The actual return and His wrath are two different things. Jesus is not returning at this time. They are aware of his wrath because, hopefully, it was the church doing its job and reminding the earth of these signs and what they represent. They don't cry out "Jesus is coming", they just mention the wrath. They mention the two heavenly wraths of scripture. The wrath of He who sits on the throne (the bowls, Rev. 16:1) and the wrath of the Lamb which are the trumpet judgments. This combination are the wrath we shall not experience per Thessalonians.
Then the seventh angel blew his trumpet, and there were loud voices in heaven, saying, “The kingdom of the world has become the kingdom of our Lord and of his Christ, and he shall reign forever and ever.” ...Then God's temple in heaven was opened, and the ark of his covenant was seen within his temple. There were flashes of lightning, rumblings, peals of thunder, an earthquake, and heavy hail. -Revelation 11:15,19
Again, Jesus is not returning here, nothing in this passage suggests it. They are proclaiming the fact by faith of what will become the actual reality, quite soon from the timing of this. It can be said that the proclamation of vs. 15 could have been claimed at His resurrection and it would have been true then as well, but as we all know, sometimes what we believe will happen by faith, takes some time for the actual reality to occur. Others have called it "speaking forward in faith".
The seventh angel poured out his bowl into the air, and a loud voice came out of the temple, from the throne, saying, “It is done!” And there were flashes of lightning, rumblings, peals of thunder, and a great earthquake such as there had never been since man was on the earth, so great was that earthquake. The great city was split into three parts, and the cities of the nations fell, and God remembered Babylon the great, to make her drain the cup of the wine of the fury of his wrath. And every island fled away, and no mountains were to be found. And great hailstones, about one hundred pounds each, fell from heaven on people; and they cursed God for the plague of the hail, because the plague was so severe. -Revelation 16:17–21
What is done? Simply the bowls of God's wrath are completed. Nothing in this passage suggests a return at this point either. All the rest of the verse happens after the phrase, "it is done". According to the internet there were 12,767 earthquakes in 2017. Why is it hard to understand that at the end of days there can be more than one great earthquake, ending with the finale from vs. 17?
Then I saw heaven opened, and behold, a white horse! The one sitting on it is called Faithful and True, and in righteousness he judges and makes war. His eyes are like a flame of fire, and on his head are many diadems, and he has a name written that no one knows but himself. He is clothed in a robe dipped in blood, and the name by which he is called is The Word of God. And the armies of heaven, arrayed in fine linen, white and pure, were following him on white horses. From his mouth comes a sharp sword with which to strike down the nations, and he will rule them with a rod of iron. He will tread the winepress of the fury of the wrath of God the Almighty. On his robe and on his thigh he has a name written, King of kings and Lord of lords.
Finally, yes this is the actual physical return of Christ to the Earth. (not to be confused with the return in the clouds for His church) Is the sword symbolic? Yes, but is has been explained previously in scripture as most Christians know that the "sword of the spirit" is "the word of God" and is understood immediately. Many of the other things that could be taken as symbolic are simply descriptive.
Then I saw an angel standing in the sun, and with a loud voice he called to all the birds that fly directly overhead, “Come, gather for the great supper of God, to eat the flesh of kings, the flesh of captains, the flesh of mighty men, the flesh of horses and their riders, and the flesh of all men, both free and slave, both small and great.” And I saw the beast and the kings of the earth with their armies gathered to make war against him who was sitting on the horse and against his army. And the beast was captured, and with it the false prophet who in its presence had done the signs by which he deceived those who had received the mark of the beast and those who worshiped its image. These two were thrown alive into the lake of fire that burns with sulfur. And the rest were slain by the sword that came from the mouth of him who was sitting on the horse, and all the birds were gorged with their flesh. -Revelation 19:11–21 The results of the completion of Armageddon and some could consider this as symbolic for the "marriage supper".
We see several things with these passages: each one undoubtably talks about the finality of God's judgement, his Kingdom coming, his day arriving, of people being face to face with the judge. Everything in scripture tells us that these events are Christ's return. And we can also link the passages with their apocolytic images, earthquakes, hail. Interestingly, just as the 7 seal, trumpet and bowl judements increase in intensity, so too do the description of Christ's return. The description of the earthquake and the hail becomes greater each time, finally we reach Chapter 19, where we are given a full description about Christ's return and judgement on the wicked.
But each passage clearly talks of Christ's return. So...either Christ returns numerous times, or we begin to understand Revelation is not chronological. Which means that assuming that Rev 20 must, therefore, take place after Christ's second advent, is not strictly logical or even biblical. And it seems to me that relying only on chronology to back up a doctrine, is a problem. Because, as I've repeatedly pointed out, Rev 20 does not back up anything else you say. The whole weight of your argument rests on chronology and OT verses that can clearly be seen as referring to the eternal state.