Lite-C was really a great development in GameStudio. It somewhat more dangerous as you can do really dirty things like overwriting memory, but on the other hand it is so powerfull, there is nothing you can't do with it.

Concerning your project: I wish you all the best. Are you aware the problems you had in the past are not in any way related to a game engine?

Always learn from history, to be sure you make the same mistakes again...