Kudos for thinking outside of the box! Very nice take on the theme.
Your soundtrack is very cohesive, and conveys, I believe, just the emotions you were hoping for. I love the intensity in the mid section of "Scaling Skyscrapers", with the fast strings, and with the start of the track, you can tell the intensity builds up as you climb higher and higher, and the journey becomes more dangerous, before finally calming down as you have supposedly reached the top, and you can finally breathe and process the peril you were just in.
Your tracks all feel like they build on each other, the stakes getting higher, the dangers increasing as you progress throughout the stages, and the orchestration is very clean, well done!