Chapter 1 is an introduction to the book of Zechariah. Aspects that are considered include reading the book in its historical and literary context, and relating it to our present context.
It seems as if Zechariah 6:9-15 forms a distinct section in the structure of the book. Kline addresses the question of the precise role of this passage in the structure of the book and this takes him to make a proposal on the overall structure of Zechariah.
This article on Zechariah 2:1-5 is about our expectation of God and the purpose of God.
Applying Zechariah 10:4 to Christ, this article shows how the names in this text apply to Christ revealing who he is.
Looking at Zechariah 9:9, this article shows how Zechariah pointed to Christ as the promised, righteous, victorious, and humble King.