This one was a blast. I like bullet hells for the challenges they present. The big spider robot was super cool looking. I also love all the bullet and explosion effects. The controls also feel very good. Had a great time with this one on my stream. I really enjoy games that are mechanical engaging like this one.
My biggest feedback is that the player needs feedback. It is hard to know when the player can dash again. The feedback could be something like the player model goes dim when the dash is recharging. Also, it might be helpful to add your health floating above your head. This one I am not so sure about, but it is worth at least testing. My thought is that I don't want to look away from the action to check my health, but it could cause a problem of too many things on the screen are blocking the player's vision. Up to interpretation, I think.
I think all my feedback for this game is just small nitpicks. It was a very very fun game and honestly, this biggest feedback is just that I would love to see more of this and maybe connect to some kind of story! Thank you for making a great game!