Looks good I guess, but I'm with Malakim. Clones can only impress me to a certain degree. I mean... I can understand that you wan't the same interface across OSs but what kind of feedback are you expecting us to give? "Looks nice, those Gnome guys really did a good job with that"?

No offense or anything, it's nice as far as clones go. I just can't think of much constructive criticism. Especially since it's just a screenshot and not the real deal.