Fun game! I think noticed a potential bug with the gravity toy, if I use the ability I just die by getting chopped by the ceiling. The aesthetics give off a charming "Toy Story" vibe aligning well the premise of the game, colorful and vibrant, I really like it, also the little intro is nicely done.
A suggestion for improvement could be making the platforms more interesting (for the overloading theme of the jam), maybe progress-bar in the UI for feedback on the weight or something like that.