Pay attention to putting everything against the wall in the layout, arrange it in your mind with a spatial thinking of breaking up parts, and leave as much room as possible, so that the bathroom will be spacious.
Geomantic speaking, the bathroom is unlucky. The opening direction of the toilet or squatting pan does not face the toilet door. The bathroom door is not facing the other bedroom doors and the bedside. If the toilet is facing the bed with a wall in the middle, you don't have to worry about this situation.
Treat Feng Shui scientifically and don't be superstitious!
I hope it helps you!