It's been a great experience. I love the aesthetic combining 2D with 3D. The combat feels quite good; you have to get the hang of it, but once you understand it, it's quite fun and responsive. The same goes for the dash jump; at first, it's a bit difficult to get used to because you have to jump immediately after dashing, but it's quite fun once you master it. I stopped playing because of a bug when entering the first room of the hallway after the Boss (or first Boss, I'm not sure). I attach evidence.
I liked the gameplay so much that I tried it again but got the same error.
Another suggestion is to add the ability to run (I'm not sure if you've already done this since I didn't finish the game), and maybe more combos. Also, the scenery feels somewhat empty, but I assume that's because of the rush for the jam.
Anyway, great entry for this jam. I hope a final version of this game comes to fruition. Great job!