Thank you so much! What was with the icecream that you struggled with?
It totally could have been that I misheard the instructions, but I had tried making the espresso first, and then putting the ice cream in - in retrospect (since I've made them before in real life) I probably had that backwards, but there wasn't a clear affordance in the tutorial that that is what was wrong (if that's what I messed up) - rapidly pressing space for the ice cream just failed when I had the cup of espresso.
I guess, at least for the tutorial, having some sort of feedback on what I was doing wrong would be good - but that's definitely beyond the scope of a normal game jam.
Note: When I went to run the game again just now, I discovered the pause menu with all the descriptions of drinks and machines - that is a super nice touch (even if it wouldn't have helped in this scenario 😅).