Super polished, fast paced, and fun to play! I love the way new enemies are drip-fed and the way information is delivered to the player in general, it doesn't interrupt the game's momentum while still making the new information easy to understand. The act of firing your canons and hitting enemies also feels fantastic!
But for some reason the music completely cutoff once I hit around 500 points I'm not sure why that happened. It started back up again when I lost and the game restarted