The book of Daniel is not in chronological order. Here is a timeline of known dates and events to assist you in studying the book. The actual chronology is chapters 1-4,7,8,5,6, 9-12
Book of Daniel
Chronology, Themes, Seventy Weeks
Seventy Weeks of Daniel is a 490 year period (w/ an interlude) in which certain events occur having to do with Israel, the Messiah, the Antichrist, & end times.
Parallel themes in Daniel show the main message: God is sovereign over all & works all things together for the good of His people & establishment of His Kingdom.
Are there prophecies in Daniel yet to be fulfilled? Yes, and we can see this as we study those associated with the fourth kingdom: Rome.