Had to reboot into Windows to look at it... but nifty. You really should release the source to it as soon as possible. Too many SCUMM tools have been 'lost' because their authors vanished without releasing the source.
And expecially if you used any actual code from ScummVM in it - in which case it must be GPL'ed automatically :)
Project Leader Thingy,
ScummVM - http://www.scummvm.org/