Pretty well made game! The color palette and contrast between the background and important things on the screen is the strong point visually for me.
I was a bit confused at first how I was dying. Adding some particles going into the player when under the light will help a lot. There were some grammatical mistakes with the English on the screen which would be good to fix if updating the game further for the English audience.
The platforms are well spaced to feel fluid. Good job on that. Keep at it!