Thinking of removing one of the sinks for more cabinet and storage space. Yes, that vanity cannot support two sinks. Even with that change, you won't have a great deal of storage. I'd consider a train rack or a cabinet above the toilet and/or a deep medicine cabinet above the sink. This design packs a lot in to a small footprint, but it works.

Floor plan drawn with doors and windows would help. New or reno and existing? If existing, what can move in the way of electric or plumbing? DIY or hiring out? What type of construction is the home? Flooring system? Not enough info given to venture even a guess.

I don't love sink position at door, you have no dedicated linen, and 15 feet of "vanity" seems a bit much.Move the sink, add a linen. I'd make a 2'6" swing toward a linen closet or shelving as a pocket is noisy in the night, Cut back walk in shower wall and truly, FOUR FEET between a vanity and tub edge is plenty! Put the closet door position back where it was, and mirror the door to closet,.........no clue why you changed it . who wants to stare into a closet from the bedroom? For me? I'd eliminate pocket for toilet and just give it enough for privacy. but that's me. Claustrophobic. I wouldn't worry about cleaning shower glass btw........ This much house dictates a cleaning person : ) In any case? Make up your mind, and don't hold up the plumbing rough ins, electrical rough in or the cabinet order. You're seeing this at framing stage.............. which I call the "no depth perception "time. It will look plenty big when FINISHED. It is plenty big, and full of light, Other than these changes and a more "organized" look? Leave well enough alone.

Tanya, Suzanne's version is what I was thinking of. And no the room for the closet wasn't taken from the second bedroom. It was taken from your very large bedroom and your bedroom was made smaller, but still a very nice size. Enough for a king bed, nightstands, and a dresser. In fact, I'd take a few more inches from the master to make the closet a full 7' deep which is ideal for hanging clothing on either side.