Honestly if the game was only the level 2 it could be a commercial release.
Few things I would change :
-Remove the "too much charcoal" mecanic or at least change it because in the second level it just feel great to trow them in the oven in rythm. (I think you really nail something with this level)
-Change the spawn mix of the ingredient when there is a lot of them (less wait for the player)
-Add an UI that show the button for both jump pad (after the reading text, happen 2 times to forgot the keys but it's maybe just me :p)