A 3D steampunk-esque platformer/puzzle game is quite the unique idea! I also like the story of your targeting system going rogue, fits the theme perfectly.
It took me a minute to realise I destroyed my only method of progress when I destroyed the two pipes by looking, but I restarted the game (the load time *screams* ) and finally progressed to the ending(? I'm not sure if there is more).
I enjoyed the challenge! I'll link an image of how I got to the end since I couldn't make it from the platforms in the last area. Maybe I missed the end game trigger since I might've gone the unconventional wall-jump way.