Hey Eric, how you doin? Just a little Brooklyn humor, LOL!
Anyway, when making decisions I find it best, when you can, to let it unfold. Sometimes just waiting and watching give you the answers you need.
When you speak with your wife, treat her as you would an aquaintance - be pleasant, respectful, kind.
Of course you are angry. Your world has been turned upside down. And you should feel it and then try your best to let it wash over you and move forward. The anger is part of the stages of grief. And much like the stage of MLC, they overlap
You cant rush this stage. And while it rears its head when you least expect it, I promise you, it will begin to abate. Use it to propel you forward.
You are doing great. Try not to overanalyze stuff. Be the person you are working towards being everyday. Continue to work on you, find things you love and you will one day find that you are no longer angry, you are instead happy with yourself and your life.