(I guess I'm resurrecting this thread.
)
I like the colors, they're a nice mixture of earthy and airy, if that makes sense. The arrangement of the lines in the signature is nice, as well, as is the cropping of the icon. Something seems slightly off in the coloring between the icon and the signature, although I can't pinpoint what exactly. Maybe more peachy-yellow tones in the signature would match better with the icon?
But overall it has a very nice, elegant simplicity to it.