Lots of Little Changes

Lots of Little Changes:

Levels 1 and 5: Fixed the music for these levels. Now it doesn't have the out of place low and high notes at the beginning that I forgot to remove.

Level 6: Made one tiny section slightly harder by adding an extra eyeball enemy.

Level 7: Reduced the number of milk cartons (health) the player can get by 2, as after playing the level again, I thought it was too generous with the amount of health it gave.

Level 9: Reduced the number of milk cartons (health) the player can get by 1. And moved one milk health to a harder to get to place.

Level 12: Reduced the number of milk cartons (health) the player can get by 4. The final level is a bit too easy with those four extra milk cartons.