Hi, my name is Six Ought Four, I'm a kettleaholic. When I first started, I only needed one...
Great job on the clock. I think it looks fine the way it is, the black arms and red second hand sorta remind me of the weber logo anyway.
If anything, I would do wider and longer arms to bring them into scale with the kettle lid.
I like the idea of the thermometer at the 12, too.