I've created a tweaked variant of the default style (kenfs_test01_child_green) but I think some of the background images need to be changed. I need a couple of files added to the images/gradients/ directory; they're just tweaked variants of similar named ones already there.
Feel free to point and laugh at my superb artistic skills ('s' is probably silent and the word 'road' should maybe be used as a prefix, too).
edit: Actually it seems to be ok without the smooth shaded backgrounds but I'd still like the files added, if that's okay.