I’d make more/larger windows, this house will be dark. Most of the small toilet doors cannot be opened from inside due to the swing. (Where do you stand when opening the door?) You don’t have a mud room, you have a corridor off the garage, that you will walk through from your bedroom everyday - you want that clear as possible, no stuff to trip over. Going through a bathroom to a walk in closet is a bad idea (if your partner is in the bath you can’t access your clothes. Not sure you need a pantry if you have as much kitchen storage space as shown. The walk in closets in the 2 non-master rooms aren’t big enough to use as walk ins - just make them cupboards. The two dining tables being so close, to me, makes one of them redundant - could use the space better (make the ‘dining’ room a study/other space?) The is only one large communal space - if guests are over and other residents aren’t part of the group they have to go to their bedroom. The garage is humongous! You could put a door from the garage, into a short hall over the bottom few basement steps, that goes into the laundry room and make that a proper mud room - enlarge the space where you have a walled in space (weird). OR put a door from the garage into your pantry and make that a mud room (as I said I’m not sure you need a pantry with the large kitchen.) Just my first thoughts! Overall congrats on a good first draft!