I gathered up a bunch of UI changes, grouped them tograther and made some changes of my own.

Here is the list:

Compact by Diamond
Inventory: Removed the paperdoll to make it slimmer, who needs a doll?
Player Data: Re-arranged some items to make more room for the inventory data and moved the spell casting to the bottom and reduced the spell bar size.
Knowledge: No changes
Chat Window: No Changes

Streamline Bag Window by Agathorn No Changes

Quest Journal Window Mod by Dogvomit No Changes

My Changes
Target Window: Added percent, made it wider and thiner, also changed the border