Hey there!
I had a look at the sites you showed as an example and I believe I'd have no problem in making a clone site, so to say. I don't have a portfolio to show you at the moment, since this is a last minute entry, but I can put one together if you like! :)
I've had quite some experience in both sophisticated CSS designs and PHP own-built engines, but I'm an all-around coder, so I'll go for anything you need.