Wow that was a lot of fun!
I had trouble during the first levels, especially the one introducing both the ball and the cable at the same time (this might have been a bit much, and a slower learning curve like with electric balls would have been nice). But the later levels revealed the potential of the idea to me and it's very well made and smart.
Sometimes it's a bit annoying to die right at the end and do it all over again, but that stays fun.
The visuals are really cute with the mouse animations. I didn't really like that my mouse changed at every death I wanted to keep the first one and it made me sad :c
Well done, I had a really great time, love that the ending restarts the loop too!