@BadKarma: Thank you, BK!
What I should do for my next project is put together the comic, if only for a short story, featuring this drawing for context. In order to get away with a few things for the story (originally a time travel affair) I decided to instead use a parallel/alternate universe. A complimentary expansion to the core stories I also need to get going on. Things like lifts tend to operate a little differently in this world. There's also more to this character than meets the eye.
I mentioned to Jinx this is also kind of a nod to 80's and 90's action movies.
Nicely done. The perspective looks good! I kind of get that sweaty palm feeling looking at this image and imagining having to hold on for that long at that height.