When we build, there won't be any rooms above our Master Bedroom. At the moment, my almost 13-year-old son and 3-year-old's room is over our Master Bedroom. My 8- and 10-year old's room is above the living room. Their bathroom is between their two rooms. When sleeping in, I can hear every single movement that my 13-year-old and 3-year do. There was carpet in the room which helps with the noise, but I hate carpet and put in wood flooring. If he drops something, I hear it. When he goes to the bathroom, I hear it. When all 4 of them are in one room, I can hear them. Just as this, I can hear every movement in my other boys' room when in the living room. They are very rambunctious and like to jump around. Another problem I have is that the pipe from their toilet/tub goes down the wall which is located between our living and kitchen/dining room. When they flush the toilet or let out their bath water, the pipe rattles in that wall. I know every time they use the bathroom and so do my guests. Most times it is rather embarrassing.

I like my first idea best as far as use of space. I know people say not to put toilets on an outside wall. We had one in our last house in Iowa, but we had 2X6 construction. I don't know how high your window is, but I'm guessing the toilet would fit under there. The shower would be 5 feet long or shorter if you want a wider space to get to the toilet. (kind of tight the way I have drawn). You could do a 5 and half foot long shower and do an angled door at the left end to allow room between the shower and toilet. The vanity would be about 7 feet long, unless you do a 60 inch vanity with a linen cabinet at the door. I would reverse entry door swing if you do that.. The second top right could work and you would still have a small closet. The bottom left plan would require waterproofing your front window. Hopefully someone will give you other ideas. The bottom right plan is bigger, but no closet. Each square equals 1 foot.

I think you can take inspiration form your artwork. The copper brown and the gold both make for nice warm counterpoints to the blue. You could pull those in through throw pillows, curtains, artwork over the bed, or maybe with different lamps.

Yes, I think pink is a beautiful color for a master bedroom! The trick is picking the right pink and then balancing it with other elements that are not overly feminine. I love pink and brown together, or black. When choosing a grownup ink go to the brown section in your color deck. As you move up to the lighter colors you will see what I refer to as dirty pinks. These are softer, more pleasing pinks that men can love.