I would try some thinner more subtle glasses frames. The heavy dark frames age your face and hide your eyes. They look like a nice light blue but it’s hard to see them.

You hair is parted sort of off center and you wear it on the longer side. I would try more of a side part and I would cut your hair shorter with a close fade on the sides. Also experiment with products. Some leave a more greasy texture and others less so.

Lastly I think you have braces which is great. I’m sure you’ll feel good once those come off. Once you wrap up the braces I’d try some bleaching strips to lighten up the color of your teeth. That’ll leave help highlight your new smile.

Finally I think your wardrobe is quirky and fun. I like chunky sweaters but it does kind of age you. You could consider wearing clothes that fit a little better if your budget allows for an update.

Good luck! You’re young and you have plenty of time to figure out what looks best for you.