Another big obstacle is to overcome some of my social anxiety and build a social network for support, service and peace of mind.
Any other ideas from those of you on here that provide support would be welcome. I see my issues and realize that my management of these issues in my life and MR have led to my current sitch, and now I am desperate to manage these in a more healthy way so I can be a better father, future husband and man.
I think that you are looking in the mirror to see what you can change is a great way to proceed. Just know that no matter what you did wrong you are not the one that should take the total blame for the downfall of your marriage. Take charge of your 50% and clean that part up. Let the other 50% go, as you did not cause that.
So what is your list of changes that you are going to make?