A really good game.
Pros:
Really great and clean designs that come together with a
fluid gameplay.
You found a great link to the theme.
Great level design.
Great music and sound effects.
Cons:
Maybe it's too easy considering that you can respawn over and over again, even if with the final death counter it makes sense (I did 18 total deaths to finish the game)
Bullets sometimes destroyed even if they did not come into contact with anything (only in rare cases)
Enemies would sometimes hit me through the wall.
Overall it was a really great game and a great experience, congratulations on making it in just 7 days!