I saw this a couple of days ago, but forgot to reply. You can find ready made Plurk layouts here: LayoutFREAK! and here: www.flickr.com/groups/pl... If you find one you like, just look
for a link that says "install" in it, and that will let you preview the layout. If you like it, keep it, if you don't, Plurk will give you an option to revert back to your old one.