I love Vampire Survivors, so I had a blast playing your game. Really well implemented and shows tons of potential!
Congratulations :)
Some feedback:
- Try to generate a WebGL version too, this will increase the number of people playing and rating your game
- Add a UI bar that shows how close your are to the next level
- Add SFX and animations, this will not only make the game prettier but also improve player feedback
- Make it crunchy / add some juice