That's great! I never mixed a drink wrong since all you have to do is hit back one frame and the recipe is right there. If you decide to "expand" onto the story, all you'd have to do to present the challenge is have a patron request a drink by name and not show the player the recipe, if they've already seen it a couple of times previously. If they can't remember the recipe, the patron may leave a low tip or no tip, or change their order in the next frame. I'm just suggesting that it would add to the already very compelling immersion, since one of a bartender's main skills is to remember drink recipes and the preferences of their patrons. Such a rich story and pair of MCs, you can really feel their personalities. I hope you enjoy the project enough to continue developing it with Marrazan, and with the same level of passion! I've been following him since he started posting his work online well over a decade ago, and his skills have come so far. His style is one of the better ones when it comes to hyper. Some others don't look as... believable lol
Sorry for the wall of text, TLDR your game kicks ass! I'm begging for more.