Method
First and foremost, I wrote short snippets of text that was going to be displayed in each sequence. Secondly, I designed the icons in Adobe Illustrator and made the ready for being animated it in After Effects. Once I was done, the illustrations, it was time to start animating.
After importing the illustrations into After Effects, I spent some time setting the icons up so they were ready. After that, I started animating both icons, text and transition.
In conclusion, I am quite satisfied with the result.