Works beautifully... when Windowblinds is off. This is rather important to me, as is the mirror effect! I need them together. I beg you to fix that.
As well, the zooming could probably be fixed by some mathishness if you ask the user to input how many icons are zoomed and to what pixel height, it would at least let you calculate an approximation.
Perhaps if you made an accompanying docklet you could ask the dock for some info as to it's width? I'm unsure about this one.
I know not everyone likes to do this, but if you open-source it this will thrive quite a bit, as it is an in-demand