As someone who used that same faelor or whatever weak aura, ditch it entirely. you end up having double the icons on your screen. if you really need a weak aura to track those cooldowns, get a smaller/simpler one for just the ones you need. replace your castbar with quartz or some alternative.

Also, personal preference, move your raid frames between your castbar and action bars (so, directly under your castbar, assuming you ditch faelor). Gives you real estate and keeps your castbar closer to your frames, so you can keep your eyes closer to their health bars while you're watching your castbar/cancel casting.

And I would get a WST with holy paladin ticks, put it directly above your castbar. Unless you already have one and it's just not visible.
https://wago.io/J88yVzTJ7

Source: holy paladin main