So this might not actually be unbiased thoughts since I wasn't exactly the biggest fan of Shoot-em-up games but since you have given every game in the jam a "shot", I figure I should extend a bit of an exception and give your game a "shot" too.
That being said, this game is definitely fun if you enjoy the quick shoot-em-ups with each level having a variety of unique stages to go through but the conditions for going through them aren't exactly up to my snuff. I don't feel like needing to repeat Enigma Dragon's feedback since the thoughts Enigma gives holds more value than me and is virtually the same in retrospect. (I constantly lost couple of times since I got hit by enemies within long range and wasn't used to the controls and camera. [That's how noob I am at shoot-em-ups])
I gave the game a bit of my time but after playing it for a bit, I still realized that I can't force myself to just like playing the game. Shoot-em-ups aren't for me. But I do hope others find enjoyment in such a game since you put quite a significant amount of effort in not just the overall layout designs but also the 3d environments and the secrets within.