Game Tutorial "how to"?

I am planning to add a tutorial to my game. The game uses Swing, so the solution I came up with is the following:

Text bubbles/Post-it note type texts display what to do next: “Click the Next button to proceed to…”. The text bubble is on the glass pane layer (glass pane ok?). Once a player executes the given command, the next text bubble shows up with information what to do next. That way, a player can get accustomed to the game interface.

Is this a good idea, or do you have any other ideas/suggestions?

classic…it’s fine, at least for post-it / bubble type dialogs. I don’t have experience and never did that so don’t know about JGlassPane, but that also seems fine.