A bit of leaping to a conclusion without considering all things. The ESV says "is near" rather than "at hand" but the meaning is the same. A whole lot was depicted between Rev 1 and Rev 22 and "is near' or "at hand" mean the opposite of what you say it means. It means future (and noone, not even John knew the time of the return of Christ or how many centuries have already passed since he wrote the letter)not present at the time of the writing.
In Rev 1:19 Write therefore the things that you have seen, those that are and those that are to take place after this.
There is a tendency to read Revelation as though it were a puzzle to solve that tells the future if we get all the pieces into place, when it is a further revealing of Jesus that covers the Law and prophets (OT) through His first advent, His crucifixion, His resurrection and ascension, the times after that all the way to His return. It gives us a perspective the rest of the Bible hints at. From the perspective of the spiritual realm.
And reading it a a puzzle to solve rather than its greater correlation to a picture book, we are apt to miss its purpose, both for those who received the letter and to all future Christians. Chapter 1:9 I, John, your brother and partner in the tribulation and the kingdom and the patient endurance that are in Jesus--- The tribulation was the persecution of the church and her people that was being experienced then and has been in one place or another and one time or another ever since, and will become, I believe, worldwide. John was writing to them and by extension us, to endure in the faith no matter what. He wrote to encourage them as they, and by extension us, were being bombarded by both the surrounding culture and national powers, and were losing hope and strength to stand against it.
To say it was near is simply to say, no one knows when the King will return, so be prepared and stand strong in the faith.
I don't see Revelation as a chronology from beginning to end.
Rather I see the structure of the visions in the book of Daniel as the key to the structure of the visions in Revelation.
The visions in Daniel are
the sum of prophecy revealed by the Son of Man (Da 10:4-9)
from the book of God's eternal decrees (Da 10:21, 12:1)
regarding the OT church (Da 2:28, 8:26, 10:14) and the end (Da 8:19).
And the visions in Revelation are
the sum of prophecy revealed by the Son of Man (Rev 1:12-18)
from the book of God's eternal decrees (Rev 5:1-5, 6:1, 10:1-4, 8-10, 20:12)
regarding the NT church (Rev 1:9, 10:11) and the end (Rev 10:7 11:18, 16:17, 21:6).
I see neither Daniel nor Revelation as successive chronologies, but as four parallels in Daniel and seven parallels in Revelation (as are the eight parallels in Zec 1-6), each revealing more details of the
same events and things.
And as the numbers and time frame regarding the OT church in Da 9:24-27 are not literal, so the numbers and time frame regarding the NT church in Revelation are not literal.
It is seeing Revelation as a literal successive chronology that is the basis for much interpretation of prophecy today that is contradictory to NT apostolic teaching (1 Th 4:14-17, 2 Th 1:6-10, 2:1-8).