Sounds like you're asking for help designing an entire master suite, including bedroom, bathroom, office, closets, and even mechanicals.

You might get more/better responses in the "Building a Home" forum (this is just the "Bathrooms" forum).

But you're also going to need to provide more info, including:

- a full floor plan of entire house showing how this addition will relate to everything else; e.g. Where is the noisy kitchen? Where is laundry room? Where is other existing plumbing?

- in the new addition, where are you open to having Windows, how big can they be, and where don't you want Windows? An elevation, or drawing of exterior of house with the addition, would help

- which direction is N,S,E,W for sun issues?. Geographic location? What's your family situation? Etc...

- is 14x30 the interior or exterior dimensions?

You'll get amazing feedback and help here the more you share.

We help design master suites in this forum, so it's ok to stick around here.

What's the door in the lower left? In photo 1 it looks like a door to the hall, and in photo 2 it looks like it becomes a closet?

An overall floor plan of this floor would help, as different options with doors might be available. For example, the water heater room door could open into the hall instead of into the bathroom.

I created a new topic in a better forum, with more pictures, and better details. Thanks!

http://ths.gardenweb.com/discussions/3759945/master-bathroom-addition-floor-plan?n=5