What you are going through is normal. Your emotions/feelings are normal. It is quite a process to go through.
I am a little farther along in this process than you.
I can honestly say, I am not as bitter as I use to be.
Why? You may ask.... What changed?
I am watching my ex go through the natural consequences of all of his nasty/negative behaviors.
Losing his friends, losing his reputation in the community, losing all his money, clients, losing the respect of his children who use to admire him, losing all of my family who loved him dearly, losing his health, etc............
It all eventually catches up to them. All the crap they did to their children and spouses, all comes back.
Me: 46 H:44 Together: 25 years Married: 20 years Separated: 11-30-06 Divorced 12-21-07 OW: EA began 2005 PA began end of 2006 3 children,20, 16, 6 ex asked for forgiveness 01/16/11