Eddie,
not been there mate but I wish you all the best for the traumatic times ahead. We have a few good friends that have been down that road and come out the other side as better people for it. There are always positve things to happenings, you just have to recognise them. The reasons for your divorce are yours personally and not to be explained on here unless you want to explain them. A few 'good' people on here have told you to PM them, do it. They are here to help not hinder or accuse.
PBD and RF have given good advice, as have a lot of others. Take the time to read them carefully and take note of what they say. Ignore the shysters who are full of negativity.
It must be very painful, especially with having kids involved, but you will get through it.
Good luck mate and any time you want to rant and rave you know you can always come on here.