Is this outfit okay for a party?

It’s my cousins 18th birthday party next month, she’s having a family disco as well as some of her friends being there, most people there will be our family though. I’ve never been to a party so I have no idea what to wear lmao I wanted to keep it casual so this is what I put together. The cardigan is mainly bc it’ll be late October and cold here. I’d be wearing navy converse as well. Honestly opinions and suggestions are appreciated lmao
Is this outfit okay for a party?
Is this outfit okay for a party?
Is this outfit okay for a party?
Is this outfit okay for a party?
Post Opinion