Looking at the mods you already have here's the ones I'd recommend:
Achieve That!
Dual Sheath Redux
Immersive Settlements (not sure how compatible it is with Inconsequential NPCs yet as I haven't tried them side by side)
Lock Overhaul
Unique Uniques
And I'd give you a list of cosmetic mods for characters but I change mine so often that I wouldn't know where to start.