ᐅ Reduce the bathroom size from 10 sqm slightly to allow for a hallway / layout arrangement.

Hello, I am currently in the final stages of planning and I am considering reducing our bathroom by about 20cm (8 inches) in favor of the hallway on the upper floor (narrowest point 70cm (28 inches)). The current bathroom size is 277 x 367cm (109 x 145 inches), so now I need to work on the bathroom layout.

1. Option: Bathtub on the left (room length 257cm (101 inches))
2. Option: Bathtub on the right (room length 257cm (101 inches))
3. Option: Bathtub on the right (room length 277cm (109 inches))

What do you think makes more sense? Do you believe the bathroom will still be sufficiently sized with the 20cm (8 inches) reduction? The bathroom will be used by four people, but usually not at the same time.

Best regards