Randy, Gog is not the Antichrist, but the leader of the most powerful component of the Gog/Magog alliance. i.e. the leader of Russia.
As I said, I'm not sure if Gog is the Antichrist or not. Both Gog and Antichrist come out of the European culture. Roman Civilization stretches from the Americas to Russia, encompassing much of the earth. Russia also includes a large portion of Asia, but it is also based in Europe and has represented rule in the eastern part of Europe.
Antichrist is called a "Little Horn" not because his Empire will be small, but rather, because he represents an individual man. "Little" translates into "individual," as opposed to a nation or an empire. Russia may be a "big horn," while the Russian ruler may be a "little horn." But as I said, this is purely speculative--I don't know.
The Antichrist will come from north and west of Israel, from the European area... right after the destruction of Gog's army.
Gog's destruction uses language that can be construed as the very end of the age. Israel is liberated, never again to be abused. This indicates the end of the age for me.
Eze 39.21 “I will display my glory among the nations, and all the nations will see the punishment I inflict and the hand I lay on them. 22 From that day forward the people of Israel will know that I am the Lord their God."
You did not address the content/verses of Ezekiel 39. The 7 years of Daniel 9:27 are the same 7 years of Ezekiel 39:9.
I addressed it by saying that there is no explicit correlation between the 7 years of "cleansing the land" and the so-called 7 years of the "Tribulation." And I added that there is no 7 years of Tribulation at all in the book of Revelation.
Ezekiel 39:1-6 - the destruction of Gog's army
Ezekiel 39:9 - then the 7 years
The 7 years of "cleansing the land" in Eze 39.9 certainly follows the destruction of Gog's army. But I believe this takes place in the Millennium. That is, Christ comes back to destroy Gog and then the survivors in Israel will have to cleanse their land over a period of 7 years. This is hardly the so-called "Tribulation Period," which does not even exist as a 7 year period in the book of Revelation.
Ezekiel 39:12 - Israel buries the dead of Gog's army during the first seven months
Ezekiel 39:17-20 - at the end of the 7 years, the Armageddon feast, Revelation 19:17-18
Birds that scavenge do so after every big battle in which massive numbers of bodies lay scattered across the landscape. I should think these birds begin to devour flesh immediately after the battle of Armageddon, and not wait 7 years to begin "scavenging."
For someone who constantly asks me to respond to your points you do very little responding to my points either!

Or, you simply make dogmatic assertions to contradict them without dealing with the points at all.
It really boils down to interpretation. We have to individually decide what view makes more sense. I have my opinions, but I tend to reserve final judgment, knowing that I don't really have complete confidence yet. Over a period of 50 years I've held to most of the relevant positions, modifying or changing as I've gone along. We just have to be prepared for when the Lord may add more light?