It's a good idea to follow the challenge guidelines, it helps a lot when making a challenge that's enjoyable and possible, I think you need to take a look then try this again, closing for now.
You are holding on for all you are worth to a few badly welded steel bars someone thought were vaguely ladder shaped, the air rushes past your head as the ground falls away from you, everything looks so small from up here.
Hmmm well, chat threads are frowned upon here these days, and it looks like this has become one, so I guess the game's over then :/ Time at the bar gentlemen....