This is my second attempt at making a UI. It is of course designed to my preferences, it there are aspects to it that you like and some you don't I would recommend importing it and then simply making the changes that you feel should be made. Everyone has their preferences and this shows mine when I am tanking.
A link to my DPS UI: https://wago.io/z99qDYQoF
A link to my Heals UI: https://wago.io/bTZt20jF0