Its ok,its already done so don’t think about it.
Start NC and she will forget the bad memories and also the needy picture of you so hopefully she will begin to miss you.
Don’t break NC,and make positive changes in your life,work on your life,improve it and try to be happy,confident and positive.
You need to impress her with the changes later then you can attract her again.
Don’t show obsession over your ex or anything about her and don’t stalk her.
Avoid any negative thought and focus on your life.
NC is an important part of the plan.and the most important part of NC is about YOU.you should help yourself and improve your life and feel really happy.
Follow the plan and it will definitely increase your chances.
Best of luck