im trying to find out what mod it is that gives the player portraits on the left, the party pictures the square look

http://www.clearfont.co.uk/Screenshots/CF2%2004032007/WoWScrnShot_020407_033750.jpg

That could be any of a number of UI replacmenets, Nurfed, stuff like that lets you change the look however you want

Those unit frames are AG UF.