Very clean title screen/UI, and it was awesome that you included button remapping. That was really helpful since my wife and I played locally.
The game was intense for sure. The polish on it is amazing. The sound design was balanced really nicely, and all the sprite work and animations looked great. I especially liked the background art. It created a strong sense of speed without being intrusive or making the bullets hard to read. The player character animations were really nice too, especially the turn animations. They were smooth and helped make the movement feel fluid.
The formations were a great addition and added a lot to the chaos, especially the one that shoots all around the player lol. That was definitely my go-to XD. The bosses were really well done too. I liked the detail on the space boss that showed which direction they were moving, because it helped me lead my shots.
Really impressive jam game.