Coat closet? Or are you planning a coat rack somewhere?
I'm pretty sure the pocket door on the master bath won't work. You can't have a wall terminate anywhere on the "pocket" that the door moves into, and your closet wall does that. I'd remove the extra counter space to the left of the sinks and put the toilette there. Then you could let the door swing in and still have room for a small cabinet on the outside wall.
In the guest bath - I might look at moving the 3rd bedroom door to the end of the hallway (though I know why you put it where did, I did the same with our master door) because the existing bathroom door is going to be very close to the sink when opened. Yes, most of the time in use that door will closed, but if open, it will be in the way. If you move the bedroom door, you should be able to to put a small pocket door in there.
It looks like you already have, but if this is your retirement home, then 3'0" doors everywhere you can will be really helpful for mobility reasons and to get furniture and stuff around some of those hallways.
The bigger questions are:
1. Will you have a pool?
2. How many speakers will you install inside and outside?
3. When will the Hwy party be scheduled at the new place?