The idea is really cool, the graphics are good for a game Jam game and the controls are smooth.
Something I did not like that much was that you couldnt do that much. You basically are only able to move in 1 of two directions. It often happens that you just need to run in circles to get the medicine, then run back in circles for 10 further second.
I think the idea of controlling the robot with gears is good. However, I feel like it needs a twist in order to become interisting. Right now it feels like its impossible to get the medicine in time, but if you increase the time the player has it might become too easy to be a challenge, so there must be something else which is trying to prevent you from getting it done in time. As example: What about other mice appearing messing up controllins by walking over it and you need to get them away, or maybe the gears move, or walls appear depending on what happens on the overworld, etc. I feel like a good way to make it more interisting is to change the challenge from "run in circles fast enough to get medicine" to "You need to control the gears, but the game tries to stop you froom doing that". Thats just one idea though and there are propably many things that can work.
I see that a lot of effort went into the game regardless, as example the robot slowly changing direction before moving, or the tail of the mouse getting dragged with it instead of turning with the sprite.