Absolutely beautiful game. The climbing mechanics were cool, and the sense of scope was fantastic. Really cool ending as well. Any suggestions I would've had are already mentioned in your known-jank section. Great job!
Glad you liked it! You should update it now for some reduced jank that I just published :)
The stamina bar really helps, thanks! I did run into a sound bug while climbing—if you climb off the side of an object, the sound will keep playing until you start and stop climbing again.