ok absorbation, there are a couple of glitches/bugs in the uifiles.
for one thing the block button doesnt realli block anyone, it opens the mail dialog. and the button seems a little misguiding too, I have modified your skin a little, here is a screeny of it. You also seemed to have removed the font chooser button. I plan on centering the taskbar and that imho will bring to a close your skin.