Discovered I had more tiles than I thought I did. So I updated the forest level and put in a song for it.

So now here is a list of stuff I need to do next:

• compose music and draw screens for levels 6-10
• add in taco handling code
• compose music, draw screen for, and code for ending.
• make it so 50 enemies go through and then end level.

The last one I decided the game would be more interesting, and the score would be useful, if I make it so 50 enemies get through the level, and have the score update how many of the enemies you actually shoot instead of making the score be an indicator of when the level ends. Thus, a "perfect" score would be 500.