Choosing the right bathroom mirror size and placement makes a big difference...

https://www.sierrabookmarking.win/choosing-the-right-bathroom-mirror-involves-more-than-style-aim-for-a-mirror

Choosing the right bathroom mirror size and placement makes a big difference for daily routines. A mirror about 70 to 80% the width of your vanity balances well with wall sconces placed 60 to 66 inches from the floor