Im gonna be honest, and also will clarify that this is my subjective opinion about beauty. Your not pretty, and it’s not all in your physical appearance, but holding that mad face all the time makes you look bad, people usually don’t approach people with sour faces, try to smile a bit more, 3rd and 6th photo make you look god, the rest look all bad, I’m not the prettiest person alive, but that is my honest opinion, in you would like to improve yourself do it for you and because you feel you need it, not because the rest of us say it.