I mean, I can't think of much more than Izabella feeling like a Rey expy. The "TIE Fighter" drones just look like that because their blast shields are retracted, Cogman is fairly original - the only C-3PO parallels I can find is he's a robot butler, and Sqweeks is just another cute robot mascot, which are also very common - although I can sort of see the comparisons to BB-8. And if it did actually take a lot from Star Wars, I probably wouldn't care if it were well-executed. Taking inspiration from other things isn't a bad idea if it isn't blatant plagiarism. ...Except nothing was well executed in this movie, so complain away. I'll be over there complaining about the movie's actual faults if you need me.