Really great presentation and puzzle concept! I had to seriously think about a lot of these in a good way and it was very satisfying to watch my robot walk across the level in the correct formula.
I do wish there was a fast forward button for the robot's movements because when you get stuck on a certain portion of the level it can be tedious to watch the robot slowly walk across the part you already know how to solve very slowly every time you die.
Also happy birthday haru! (You get one guess as to who sent me)