Huge nameplates

I switched to a high resolution monitor and now nameplates are huge. Any solution?

https://i.imgur.com/9yFrxV5.png

Also: is it possible to change the UI scale below what the slider allows? (Perhaps related to the other question)

Also: are there any mods to make the UI crisper? Sorta the way it is in current retail. It looks too blurry now.

Also: can portraits be changed so they are crisper too?

Thanks.