This was cool!
I really liked the game's mechanics and puzzle design, but I did find the controls a little bit janky - I couldn't reliably toggle the switches, sometimes they would deactivate when I let go of the mouse button, but sometimes they wouldn't. I also had some difficulties jumping while walking .
I didn't let any of that stop me from getting to the end though, and I really enjoyed the stuff that the final level was asking me to do!
Hope you had a positive experience using Godot, and thanks for doing a Linux build :)