Just a tiny little note: it took me about 4 or 5 visits to this page before I realized that the cork... is a cork. It could be just me and my lack of imagination, but I was sure it was a sponge with some soap foam on the tip of it.
And I kept thinking - why the sponge?
Maybe - some other angle or different lighting could help avoid that impression?.. On the other hand - maybe you wanted it to look like that? Then - never mind...
In general - I love the idea, and the composition, except I agree with the "stiff hands" comment...