Yep, you made it to the end! I'm kicking myself that I didn't but put some text as you ascend saying so. I definitely need to tune the start, I wanted to set the expectation early about the platforming but it was definitely too much.
Indeed there are some bugs with platforms in dumb places, I made tools to help place them and it needs bit more work. I have a bunch more ideas on how to use the platforms so hopefully this turns into some realized potential in the near-ish future. I'll have to look at the audio again, I wonder if I did something weird, there sfx are definitely a little quieter.
I haven't encountered the camera spinning, I'm assuming you were on controller?