Definitely 5* for the graphics! Are they drawn for this jam? I especially like that your tutorial steps are drawn out in a flow, with cute sprites! It's also amazing that you came up with multiple stages for a 9day Jam! But it was a great design, as it gradually teaches us recipes and tuned up the difficulty and complexity, without overwhelming the player.
I like that there is some degree of strategy in terms of "multitasking". Once my slow brain figured out I can leave stuff in the forge while doing other things, the hectic-ness went up a notch, and so did the fun.
While there are a few overcooked games this jam, I do think this is one of the most polished, robust entry. If there is some way to build in multiplayer, I can see this as a really strong Overcooked contender on console.