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

https://wiki-nest.win/index.php/Why_Do_Round_Mirrors_Show_Less_Than_Rectangles_of_the_Same_Size%3F

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