I would've liked the text a bit bigger, but that looks fine. Thanks a ton!
Had to change the font a bit because is a 8bit type of Font, also.. everything is possible ;)
There's now a setting for that in each forum's edit dialog. From within your ACP, all you have to do is find the forum whose icon you wish to change, and click "Edit". An option labeled "Forum icon" is somewhere in the page that loads up next.