I know you are interested in both kitchen and bath, but I you might get some great responses if you post in the Kitchens forum, and add some pictures of the existing space. I think you're on the path to some great improvements. I like the little deck off the kitchen. I like pocket doors and we have several in our home, but I would not want them on a bathroom, as they do not close as securely or "soundly" as a regular door. Good luck with your remodel!

Are you sure you want the kitchen nudging into the dining room? Even if the spaces are open I like them to be separate spaces, maybe with a cased opening. YMMV.

I would prefer the refrigerator closer to the eating area, with at least stub/wing wall so it is not so visible from the living/dining.

Normally I am a big fan of doors and circulation but here I am not sure that having two ways to access the small deck is the best use of your space.

Good luck!