I have never used a battle interface mod until now! very clean and precise. If I have to agree with Nargott, the top 3 icons should be the most used, and defense next to wait for it. auto combat no real fan should use it, it's a blasphemous button haha. Great job.
edit:Really if you look, Spellbook, wait and defense are the closest to the battlefield in the original UI, the other 3 being glued to the screen, with the defense button being large because it is the most used.