Emoji 😋 rating

I'm working on this app, called Autentica. We need to keep it real with food, and protect authenticity.
One part of the app is about rating pics from the community.
At the same we have to fight against the superficial dichotomic tyranny of card swiping. Life is deeper than that.
So I'm working on adding another dimension to card swiping. When the cards gets dragged to one side, a group of emoji gets presented to the user. The selection is made by moving the finger up and down, with the same magnifying transition of the Mac OS dock. Coding a prototype soon.