I love that you have a README and License file (main criteria for open source category). Add some screenshots to your README to break up the text a little.
Lols, I got zero on my first go - it's super hard, but funny, and gives you plenty of time to try and get the ingredients in the wok. It'd also be cool if you got a small amount of points for each ingredient in the wok that is correct rather than having to have all three in at once; would feel like the player is achieving something and the game is "winnable". You've done a good job on the physics, and the game is enjoyable and addictive.
Add some music and sound effects to make this even more immersive, and it'd be good to see the life points (hearts) at the top as emojis ❤️ rather than just <3. Great job on your submission.