Really nice game! I loved the pixel art a lot. It reminder me of Celeste, one of my favourite games ever :)
It took me a few tries to understand what was happening. First of all, the text on the signs on the opening screen is not very clear. I realized later that I could do a tutorial if I went to the left. It also took me a few tries to understand what each piece of food did, but once I had it in my mind the game became a lot of fun! There was a nice amount of feedback to the attacks, and the music and soundeffects really sold the idea as well!
Great job! Thanks for making it :D