What can I improve on my appearance?

[?]

To answer your question, you need to change your countenance. I am seeing a young lady with average good looks, who is wearing a sad countenance. ( similar to the mona lisa portrait) . Your body language, facial expression, and eyes display uncertainty l and self doubt. Am I right? Like I said, you have average good looks that can be further enhanced with subtle eye make up. Get your eye brows shaped professionally. Curl your hair and add high lights to it. Wear a nice earring but most importantly, make sure you are working on your personality and self esteem. When one has a beautiful personality along with self love and acceptance, they exude a confidence and beauty that most will admire.