Want to make a tutorial map for new players, how should I go about doing this?

I had an idea for this, and this is what I was thinking about doing it:

Lobby
Makes the player play on BLU team, and allows the option to start from any training "track" they want.

Basic Track
Teaches players new to FPS games on the basic controls of the game, and then takes players to the Intermediate Track after capturing a Control Point.

Intermediate Track
Teaches players the basics of every class and what their roles are. After learning a class, they will capture a control point. The player can learn classes in any order they want.

Advanced Track
Is not required to finish the map. Teaches advanced maneuvers such as rocket jumping and sticky jumping.

Tips Track
Is not required to finish the map. Teaches players miscellaneous tips.