Hi Jacket! Wanted to add my 2 cents about the changes that your H sees but doesn't care about. I don't really know what the situation is with your H and other women, but potential interest in LF or OW might explain some of the situation. For example...He needs to alert friends that you are D so that he can bring LF around without shocking everyone, and that he is really done with the marriage and just wants to move forward with D no matter what you do or say or change.
I'm not trying to upset you and obviously I know nothing about what your H is doing or thinking but just throwing it out there as OW might explain some things.
I bring this up because originally I could not figure out why my WAH was so ready to just walk away! He saw my changes and he didn't give a rat's ass. He himself said there was nothing really wrong with me or our relationship he just felt done and like there was no spark. Came to find out there was OW. Explained a lot about how it went from small M problems to done in 30 seconds flat.
Things did not go as he hoped with OW and now he is backtracking a little. Not that he wants to reconcile but he now notices and appreciates my changes rather than being completely oblivious.
So it is possible that will happen with your H.
Good for you with the kickboxing cert. That sounds super cool!