According to the original study notes for Revelation 20 written by Reformer Franciscus Junius (which were standard in the 1608 edition), the "thousand years" was a literal, historical era that had already concluded:
The Starting Point (36 AD): The notes state that
the binding of Satan began roughly 36 years after
the Passion of Christ. This was interpreted as the
period when the Gospel successfully spread to the
Gentiles and the early Christian Church flourished
despite Roman persecution.
The Millennium (36 AD - 1036 AD): The 1,000
years of Christ's reign was viewed as a spiritual
era where the true Church grew and Satan was
legally restrained from entirely deceiving or
destroying the nations.
Did you know the 1560’s to 1640’s Geneva Bible says that Jesus already returned?
Here is the Geneva Timeline for Revelation 20
According to the original study notes for Revelation 20 written by Reformer Franciscus Junius (which were standard in the 1608 edition), the "thousand years" was a literal, historical era that had already concluded:
Which would make our current time “Satans little season”
Exactly. Did you read the book by Allan Cornford titled "Welcome to the little season”?