Kacee,
So proud of you! We all deserve better than to just wallow as victims of alcoholism forever and ever, waiting for something to change that never will. You've tried so hard.
Prepare yourself for the "Don't leave - I'll change!" argument. It may not come now (he's probably kinda mad, huh?) but for most of us it came eventually. The promises, the commitments to stop, blah blah blah, all that. Think about how you're going to deal with that. Lots of good advice here!
Hugs,
GL