Neat little game, I think the hit boxes for the items you jump on or walk on need a bit of work, mostly the ruler section was the most finicky. Also maybe add a variable to start at a reduced speed from standing to avoid sliding off smaller areas when needing to turn while platforming. It would also be nice if when you get to the location that needs item installed it either lines up or a mechanism to rotate and require you to do it yourself depending if want more puzzler than platformer.
It is a good start of a little game will keep installed to see where it goes.
PS: If planning to use as a means to test mechanics adding more puzzles to find the 6 vials seems like a good way to do so. Example the blocks could be a stacked around one and you put together the robot to then have it walk into or punch the blocks to open the area to grab.