On the PPE, try to make the margins.. um... non-elastic. They don't need to be proportional, and PX's wouldn't hurt them. Ah, I feel so bad... everyone's commenting on the PPE schemes horrible colors, but noone's commenting on the elasticity. For shame, people!
Oh, just after I commented I noticed that "powered by xBlog lite" thing. Did you code that, or..? I hope you aren't using freeware... you're too good with PHP for that You might wanna have the comments display 1st at top, as well, I 'replied' to Paul's thinking he just posted it, and yeah... the ensuing unpleasantness occured. Also the form on top of the comments might be a good idea as well.
Ah, nothing but criticism... sorry bout that