This game is extremely difficult! And I love it! The mix between platformer and rhythm works wonders. Unfortunately, I was unable to finish the game, I found it to be far too difficult for my level of skill. However, for what I did play, here's what I can say about it:
I think that the artstyle is really nice, I love how the camera has a distorted look to give it a 3D feel. I also love how everything looks glitchy and buggy, it really does further add to the theme of the game.
The rhythm parts when you play as the shield having to get the arrows at the right time, I thought were the most difficult, but the most fun. I would love to see a full game dedicated just to this style of gameplay, and I love how the music matches when the arrows hit the shield, it feels and sounds so good to do. The blue bullets the get shot out are quite hard to dodge, I found myself dying to them most of the time. The dash ability is a bit weird to use; It doesn't feel like I'm dashing when I use it, rather it feels like I teleport to a different location, so I avoided using it simply due to not feeling good to use.
Despite all of that, I really bloody love this game! It's so much fun to play, and I'm gonna try get this game finished! (Well, I'll TRY, thats if I don't rage quit in the process xD). Great submission, well done!