ok coolRight now we're still implementing the first demo theme, and it needs a lot of trial & error to get everything right.
The way Darkcoin/Bitcoin use QT isn't what you'd call "CSS-friendly", there's about a million places where you have to check things and I don't want to do this via changes in the existing Darkcoin code (which would be trivial, but less fun).
As soon as the first demo is finished a second/third/... will be trivial to implement. That will be the moment when we need moaar design stuff. But, thanks for asking!
tx for the updater
please keep me posted and just send me a 'ping' when in need