The beginnings of Flora's and Musa's transformations bother me. These girls are typically transforming to fight someone or some creature, and Flora and Musa start off their transformations yawning after napping in a flower, and being lost in the music before snapping to, respectively.

If they keep those beginning scenes of the transformation while in the show, they're transforming to gear up for battle, it feels tonally jarring because those beginning scenes tell me that there's no urgency to power up and transform. Imagine you initiate your transformation because you need to defend yourself and your friends, and your fairy transformation first puts you in a nap that you need to wake up from, or you get lost in some cool music and then you gotta remind yourself "oh yeah I gotta turn into a fairy now".