Agreed with J0P0. A girl who happens to be a beleiber is a turn off and well decreases themselves on the respect and looks department
Try a different pose. The 'thinking' pose isn't the greatest (hand to chin)... It's too staged. Try a more natural look. Remember, smile with your eyes..
I think you look very nice. I'm not sure if posting a picture of yourself online where people who don't know you can see is a good idea though.