Solve the layout
Preserve comfortable clearances, door swings, storage access, and a practical path through the room. Moving plumbing may be worthwhile when it corrects a lasting problem, but not for a minor visual change.
Control water completely
Use a complete, compatible waterproofing approach in wet areas and qualified installation. Plan slopes, penetrations, transitions, and testing before tile conceals the work.
Ventilate the room
Choose an appropriately sized exhaust fan, route it outdoors, and make operation easy with a timer or humidity control. Ventilation protects finishes and improves comfort.
Layer light and power
Combine even general light with flattering task light at the mirror and suitable wet-location fixtures. Plan outlets around real grooming habits while following applicable electrical requirements.
Choose maintainable details
Consider grout quantity, glass cleaning, accessible shutoffs, replacement parts, slip resistance, and storage. A lasting bathroom is easy to use and care for.
A practical way to begin
Write down the outcome you want from this decision, the limits you must respect, and the evidence you still need. Compare options using the same criteria, record important assumptions, and avoid committing while essential questions remain unanswered. For a major purchase or construction decision, confirm technical, legal, tax, insurance, and financing details with qualified local professionals.