Well it's about time you made some sort of useful contribution on these boards Frink :) This edit promises to be pretty funny. I love the original "continually falling" Obi-Wan clip, but so-so on the second one (where he falls, jumps back up, falls, etc.).
One way you could follow up on the first clip would be to modify Obi-Wan's jump so that instead of landing on the walkway, he actually overshoots it. Then we could see him repeatedly fall down the other side (i.e., just flip the previous falling shot).
I hope that made sense.