I wasn't done with the game, and hadn't beaten it yet when I posted that, I thought after I earned enough money and got 2000 bits after the seven days I could play more... is that weird to wanna have like a no goal game mode thing where I just make drinks forever?
Maybe events if you are afraid of it getting boring, I mean like seasons, you may think thats boring but certain fruits and such are in season during colder months like lemons, oranges, grapefruits, etc, or events of the show, I noticed Twilight is a unicorn here, imagine how packed the bar would be upon her coronation, I could imagine tourists passing by and ordering drinks on mass to celebrate the new princess! Or maybe Pinkie is throwing a party near the beach, Rainbow upon becoming a wonderbolt could have wonderbolt performances around ponyville which could attract customers, also wacky events such as Discord perhaps coming by and for fun, randomizing the ingredients you have with something completely different, idk thats just some ideas I have, sorry if it doesn't fit, also maybe more upgrades to the bar, gifting drinks to ponies for free to get closer to them for various benefits, etc. Idk its just some fun ideas