Hi,
Just a minor suggestion -- a totally unimportant but nice feature would be to have a "view" option similar to the mini-player but which clearly displays the full artwork of the currently playing track. Maybe the art/window would be pegged to a certain size, like 300p high? Or maybe multiple size options, from 300 up to full-screen...though I don't know how difficult that is to program.
Anyway, like I said, a minor aesthetic suggestion -- I really like the minimalist nature of the player, but just being able to see the whole art at 300p would be a perfect cherry on top.
Thanks!
Jason