I have customized the CSS - just changed colours of Misty theme - and have updated the URLs to absolute URLs as suggested in this forum in response to the images disappearing.
However, the header image is the default misty image. My own image isn't appearing even though it says it is under the Custom image header section.
It's very frustrating. Am I missing something obvious?
The blog's at:
http://madpatient.wordpress.com/
Cheers