Interesting concept :) Getting physics right is quite hard here, though after some trial-and error and pretty much brut-force (scaling and shrinking in certain positions on a plate) I was able to complete it :)

This is a really great concept for a puzzle game. Great work!

Can be played on mobile, portrait mode recommended.

Tap somewhere on the platform to move the player ball to the tapped location. Hold and drag to change camera angle. Tap the player ball itself to cycle scale, and thus weight.