In the videolayers, the portions you're seeing labelled red is because I worked on those portions in Adobe After Effects. After Effects makes even a simple animation look buttery smooth, and whenever any potentially storytelling concept emerges in front of me, I end up shifting most of the visual work there. It's true that After Effects can be pretty sophisticated in term of its applications and amount of time invested, but once you get used to it, you'll choose After Effects over Premiere Pro sometimes.