You. Have. Not. Destroyed. His. Life.
If his life is changed forever by this - good.
He should not be allowed to work with children IMO; at least not without serious questions being asked.
No, dragging this out will not help you, but I fear nor would dropping it altogether.
Giving it it's appropriate place and space in your mind (no more and no less than that) will allow you to close this chapter of your life and get on with the rest of your future unfettered by walking on eggshells, being assaulted (sexually and verbally and emotionally), modelling a happy and independent woman to your son.
For you the priority is not to 'punish' him (although who could blame you if you did feel that need), but equally don't overstate what has just happened to him by the law catching up with him. He's had a few days/hours of stress and worry and yes, it may affect him professionally. How many years of abuse and 'learning' to accept that how he was treating you is 'normal' did you have?
Can you go back and read your very first OP? The one in which you ask whether this is ok or not?? You had to ask when the situations you described screamed 'abuse' and 'rape' at everyone of us
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Can you see your counsellor again soon? I think you need RL support to get your head around the last few months and events of the last few years.