Here are some more suggestions for the Control Panel.
"Message Box" and "Friends Online" are in one invisible table, and "Thread Reminders" and "Favorite Threads" in a different table. I suggest moving these last two to that same first table. This way you would make better use of the table, if one has little content the one below would start right away, not having to wait for the left and right ones to finish before the below ones have to start. If you want me to show you this just tell me.
It seems the column with the Edit icon and text for the "Main Configuration" is not wide enough, looks like in most browsers it is forced into two lines because of lack of space, so maybe just increase the width of it a little. Removing the "Edit" text would also work. It should look better if it is in only one line.
Mateo Byler
CruceDeCaminos.com