This is an engaging puzzle game with a really nice painterly art style! Most of the levels I played took me way too long to solve lol. After the blue blocks were introduced I remember getting multiple correct solutions to the puzzle that didn't work. It took me a while to realise that this was probably because the blue blocks were heavier than the brown blocks, and there were too many on one side. You really did have to balance the scales!
One minor issue I found was that when positioning blocks on the scale some would fall when it looked like they should stay or hook in place, which is a bit unintuitive.
All in all this was pretty good! Keep up the good work!