Hi there, I played your game!
The amount and variety of different enemies the game has, each with their custom death animations, effects and attacks keep the game interesting for quite a while. The different rooms looked nice, and invited me to explore every corner :)
As for feedback, I think the game felt a bit unforgiving at times, for example, I would die without really knowing from what, which doesn't feel as fun as dying if you know exactly from what, if you know what I mean. Maybe some visual queues might have helped there.
Overall great game!