Left side is focus, right side is target. Inner is actual, outer is their respective targets. I.E. Focustarget, Focus, Target, targettarget. Focus is used mostly for TimeToDie, which is useful for knowing if I'll get a second innervate opportunity.
Pitbull for unit frames
EBB for my buffs, my debuffs, and my DoT timers (+iFF). Personal buffs are filtered so I only see the stuff that's interesting. Raid buffs are taken care of by DogTags on my unit frame (just above my stance bar)
ICEHud for my mana and health bars
Bartender3 for the action bars
Autobar for consumables and trinkets
Quartz for the cast bars
Cooldown Buttons for cooldown tracking. Over 15s left on CD, they show up underneath the BigWigs bars. Under, they pop up under my DoT timers. Clicking the frames announces cooldown to our Druid chat (useful for Rebirth). Bar none I have never found a better cooldown mod than this.
Minimap Button Bag for minimap buttons. Positioned to the left of my mini bar, pops out to the left.
Baggins for bag management