Just as PixelRunner mentioned, the ps1 aesthetic is fire, you guys did a really good job portraying that feeling, right of the start I felt the vibes, the music, the art, the title screen, it was beautiful to behold, then the intro into the game was fantastic!
The only things holding it back are the mechanical side, I imagine due to time constraints u guys had to cut short a lot of things, but I feel like the shooting mechanic was just too spammy, I was cheesing my way through.
Also the sound for the explosions was becoming annoying because it crashed against the walls in the level an i could hear it constantly going off and it took away from the music.
Overall the game aesthetically is amazing, with just a bit more refinement it could climb up to be one of the top games easy!