Cool concept. Have wanted to try one of these Bartender games a try for a while, so I might as well. I'll give some detailed gameplay feedback later and stick to just what I see.
MC is cute. The small bust-big hips really is a banger look, and one not done nearly enough. I can kinda see why people might think she's a femboy but IMO it really only applies if you're looking at thumbnails of her.
I hope the ratio of anthro to human/human-like customers is kept around a 50/50 ratio (though being completely honest, my personal preference ratio would be closer to 1% anthro-99 human/human-like, but obviously I'm not everyone, lmao.) One feature I might suggest (in ignorance, since I haven't played yet) would be a "skip this customer" option that lets you keep progressing.