Pretty cool, I've been hooked until the end whereas it's not my type of game. I did won the boss, but was killed by the last wasp remaining. Maybe 2 things to improve easily: it's impossible to click on the round part of the lever. As it is I could only click on the arm/stick itself. And, maybe put the green "V / valid" at the same place than the lever, so that you don't have to move the mouse to validate, you can simply double click in the same place.
A part from that, very good!