Wow, this was so much fun! Big fan of bouncing bullets here, so I loved the reflection mechanic :P And I love the variety of power-ups, it adds a ton of depth and replayability. The art style is also really great, the simple shadows add a nice layer of polish to everything. I did run into one issue in that most of the sound effects cut out on my subsequent games, after I hit retry. And I would love to hear some background music. But overall, this was really incredible!