This game is good to play. I had tried several times, but I still can't kill the boss.
Here's my feedback:
-I don't know the "best" dash(doge) timing, as the boss starts the attack too fast.
-The hitbox/ hurtbox can make some changes. I always use the dash in the game, which makes me overlap with the enemies and miss my attack. It also happens when I jump.
Overall, I enjoy the BGM and the art style of the game. Hope my comment can help u :)