I finished the test levels. The idea of a tongue shattering ice strikes me as a little weird since the interaction I would expect would be for the tongue to get stuck in the ice instead. Nevertheless, video game logic dictates that the ice would be broken instead because otherwise the levels would be unbeatable. I'm extremely pedantic, I know.
Anyway, I found the levels to be quite easier than expected. I guess tutorials are a byproduct of introducing a new mechanic but it was still surprising to me. Then again, I have beaten the regular levels multiple times by now so my perspective is far from a new player's.
Also, here are some poorly drawn fairies from me to you.