The Cryptic Gate

Hint 1 of 8:

Listen carefully to the narrator.

Hint 2 of 8:

What happens to your cursor as you move it around the drawing?

Hint 3 of 8:

Is there anywhere that the cursor changes?

Hint 4 of 8:

A green tip on the cursor indicates an "action" point.

Hint 5 of 8:

Start at the top of the drawing.

Hint 6 of 8:

What happens if you click on a segment of the drawing with the highlighted
(i.e., green-tipped) cursor?