This is a great engine, would you mind if I tried to tweak it slightly, maybe even downgrade it to a system similar to old DOS style RPG's like Eye of the Beholder?
<img src="http://www.classicamiga.com/images/stories/jreviews/games/E/EyeOfTheBeholderIIAGA_004.png">
It uses a UI and Mouse clicks to move around in a semi turn based fashion rather than the real time that you've used, but it's something I've always been interested in working on.