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They're not FMV's Jeod... Theres not 1000 frames.
You're relying on a video capture tool to capture something generated in-game using stylized tiles, sprites, and palette changes...
In order to recreate it, you need to treat the intro as if it's no different from a "room" in your game, as apposed to a video.
Assuming you're planning on taking on the task of redesigning LA in LTTP style; I'd suggest taking on a project that requires less mid-skill techniques, and go with something more beginner to get into the game design scene. Theres some fundamental techniques you'll need to grasp before trying to recreate a game. Start small, and study some examples that come with Game Maker, and then read up on some game dev books. It should be a foot in the door at least