Yes, the smoke from their 1st death (the burning with fire of their bodies) goes up forever. And if someone didn’t actually read the context, they might think your mention of Rev 14:11 and Rev 19:3 was actually talking about (describing) the lost’s punishment in Hell (their 2nd death). When in fact, it’s talking about the bodily death of all the remaining Beast worshippers at Christ’s return and their pre-Judgment 1st death. Performed in the presence of the Lamb Himself, not in Hell.
And I looked, and behold, the Lamb standing on Mount Zion, and with him one hundred forty-four thousand who had his name and the name of his Father written on their foreheads. And I saw another angel flying directly overhead, having an eternal gospel to proclaim to those who reside on the earth, and to every nation and tribe and language and people,
Revelation 14:1,6 -
https://www.biblegateway.com/passage?search=Revelation 14:1,6&version=LEB
And another third angel followed them, saying with a loud voice, “If anyone worships the beast and his image and receives a mark on his forehead or on his hand, he himself also will drink of the wine of the anger of God that has been mixed full strength in the cup of his wrath, and will be tortured with fire and sulphur in the presence of the holy angels and in the presence of the Lamb. And the smoke of their torture went up forever and ever, and those who worshiped the beast and his image did not have rest day and night, along with anyone who received the mark of his name. Here is the patient endurance of the saints, those who keep the commandments of God and the faith in Jesus.
Revelation 14:9-12 -
https://www.biblegateway.com/passage?search=Revelation 14:9-12&version=LEB
None of which describes the lost’s final, post-Judgment punishment as eternal torture.
Do you think S&G’s destruction was a metaphor?