Well...I'm not good with this kind of advanced stuff. And I don't really know any good audio editors.
I still need to learn which formats are bigger or smaller in size.
I plan to do a remake of this game in the future with 3D rendered images, more puzzles, improved story, more video clips, and possibly voice acting.
At this moment, I'm doing some practicing with Blender, a free, open source, 3D rendering tool.
Once I'm experienced with Blender, I'll work on my upcoming game, Imagine Nation.
Then I plan to do the Movod Ruins remake afterwards.
But to improve my games and give them more variety, GameMaker 4.0 needs to be released!