>>1You cannot simply restart your life... It sounds abit naive I think.
If you really have too do a so called "restart" you shouldn't break up if you love her, you can just take a break IF you most. I don't really get why you've too restart also, to get over your past girlfriend? It's not wise to date someone when you think about someone elese or loves someone elese anymore.
Tell us why you've feel a need to "restart" if you want any more help, cause we cannot advice you much otherwise.
Sorry for sounding so negative about your choice, but I do not simply agree with your current way of thinking.