Your question is really vague, what have you come up with so far? A "good sized" shower means different things to different people? What measurement range do you want? You really need to provide more details, people here are more than happy to help, but they can't design a whole bathroom for you. At least post the drawings you've come up with so far, that will help the forum to see what direction you're trying to go in.

Hi, I've been thinking about your floor plan since I first saw it and I think it looks nice. I love your stairs. I too thought furniture placement would be difficult with the bathroom door in the middle of your best wall for a dresser. I tried moving your bathroom wall to the left a couple feet. Your bedroom seemed very wide, especially not having room on that wall for furniture. Then I put a linen closet to the left as you enter the bathroom. This allows you to move your bathroom door so that you have wall space for a dresser. The door to the bathroom would then open up against the linen closet. That door would take up 30 inches when open, so you need to have it clear the tub. Unless you do a pocket door. I think I would like a pocket door going to your MB closet. My mom's bedroom was similar in size and it looked great. She also had a chest to the left of the bay window if your room has the length and you move the windows a little. I reconfigured the 3 rd bathroom, now accessible to office too. You also have a linen closet in your much larger hallway at the top of the stairs, which also helps to lengthen the wall in your bedroom for a piece of furniture. I like Mongo's idea of bookshelves on bedroom 4's wall, unless you decide to take that 8 or 10 inches and add that to your bedroom and move the BDRM 4's closet further into that bedroom. You gain you an extra 10 inches in your bedroom! It is probably a very good idea to use graph paper and cut out pieces of scaled furniture and chairs to see how every thing fits.

That does seem like a good idea to flip the toilet enclosure with the shower and remove the linen closet. Then the door to the bathroom would open up against the toilet pocket door wall. The shower area would show up nicely and feel more open without the linen closet. I have a similar entrance hall to my bedroom. Its great since the bedroom is so close to the main activities of the house. It blocks noise and light.

i appreciate your feedback. One door is going from bedroom to bathroom, then another door going from bathroom to WIC. The house is a rambler. We are creating the basement living space into a master bedroom with walk-in bath/closet. The other surrounding space is laundry/storage/utilities