Kind of an enigmatic game, I think. I played up until the like, 50,000 points, or probably like 20-30 rooms.
I quite like that the characters are all OCs. It's cute, and makes me wanna see more of them. The witch (who is called Koishi in the screenshot?) has a nice design, and I was looking foreward to unlocking more dialogue for her... but it seems like there's only that one set of conversation topics, which was disappointing. Really, I was a little sad that the game seemingly has no ending-- would like to see at least some conclusion, even if it was just a 5-line cutscene after 20 rooms or something.
I really liked the switching of characters as a concept, but each round is pretty short, and the fact that your health refills each round makes the separate healthbars feel kinda moot . Fun music, but the sound your projectile makes kinda hurts my ears-- it's actually half the reason I played as dashing Yui almost the whole time. The second one being that the fairies' projectiles are REALLY fast, which makes playing as projectile Yui pretty hard when they're around. The fairies showing up presence could be a good way to incentivize you to switch to dashing Yui, then back to projectile Yui once they're taken care of... but dashing Yui is so overpowered that you can just switch to her and spam leftclick and win within seconds, not having to worry about anything.
There doesn't seem to be a readme or any tutorials or descriptions of the shop items, so I have no idea what they do. After the 5th room or so, I just stopped buying them, since they seemed to do nothing. Maybe I'll give it another spin if there's an update with a readme, or tutorial, or some other kind of explanation.
In short, it was like the house of a mysterious witch who isn't home-- fun to explore for a bit, and I can see there's potential to see and experience really interesting stuff here, but it mostly gives me the feeling that I'm really missing something.