Finally, another non-platformer game.
I kinda immediately linked this kind of game to Diner Dash and various cooking/rush game, the core mechanic is similar, more or less: serve the correct order to customers as quickly as possible. However ... in this game you have to WASD-ing your movement instead of simple clicking/tapping. :))) That's, imho, increase the difficulty by two-fold.
WASD-ing your movement to mix drink and serves it, can work. But, imho, there's something need to be done with the game flow. I'm not sure how to put it, but I prefer to be busy "mixing/cooking-serving" rather than busy "mixing/cooking-walking-serving". Yeah, even though the "walking" is actually part of "serving", this current version feels like "walking" is a task different than "serving".