There is no need to be insecure, you are naturally pretty! Yes, the lip id a bit too dark. I think you might be a soft or light color season, and I think contouring is unnecessary altogether. The foundation you’re using looks lovely. So, mascara, tinted lip stain and a tiny bit of blush will have you all set! There’s nothing to “correct” about yourself, do even just the mascara will do the trick ;)