2D Shooter Tutorial Submission

Proposed Changes: 

1. A timed race gamemode where the player has to fight through enemies and fly through a closed course. 

2. a revamed movement system for the spaceship to deepen gameplay and mastery of movement.

 3. A revamped progression system that is continuous through levels to create a sense of progression. 

4. Possibly some kind of local coop mode for the racing gamemode

5. New music

6. Additional sprites and effects