Beautiful game!
Very nice animations, cool work with the camera for the glass ball. Not sure at all how I would go about implementing the ball... Well done indeed!
Some feedback on pressing the spells would have been nice. Sometimes they didn't work, like rain/gust. Didn't understand why.
The witch laughing when the knight panics would have been fun too :D
The music didn't loop, so it got awfully quiet after some time.
I had much success with trapping the knight in the river with gust and then making it rain. But then rain stopped working, maybe I ran out of charges or something.
I like how you show his decision making.
Made it on the normal 3 scroll difficulty after some failures :)
Very impressive entry, well done!