this is a really cute game!! as someone who frequents cute games, i have a few suggestions that might help improve it (if you're still working on this game)
- a little egg cracking animation when you add eggs to the bowl
- a mixing batter task between assembling the ingredients and putting them on the sheet
- keep the cup tool on the cursor while adding the sugar/flour/etc. and put it down when you're done
i also had an idea where the cookies could look different based on what you put in them, but someone else here said it would be cool to decorate them, and i think i like that idea better. it would encourage replayability so we have a reason to want to try out all the different recipe combinations!
i really love the variation in the custom recipes. i only played two, but i was pleasantly surprised at how different they were. it just feels a little anticlimactic when the cookies look the same every time in the end.
4/5 stars, keep up the good work!