Bathroom moved from top to left, then the children's room can be right above the kitchen. Since the technology is at the bottom left, the lines can also be routed up well there (does not interfere at the bottom). Although the bathroom at the top is no longer so central, you have to accept some compromises. And the children's room gets the full dormer, which also replaces the gable wall there.
This is now at least the 4th thread about the overall floor plan, which is being changed more and more in parts and where eventually nothing fits together anymore.
Ah, okay, I haven’t followed that closely. Yes, better to optimize everything overall, not to exclude any parts.