That looks great, and is more productive than a macquarium.

Did you dremel the floppy drive to use as a slot loading optical drive? (Or even a PC floppy drive?)

Where did you get the LCD screen from? An old laptop? What sort of resolution does it give?

Looks fantastic. Mini vMac on that would give you the old black and white compact feel

(Those ADB -> USB adaptors are handy for projects like this! Means I can use the classic keyboard / mouse on the Mini)