First off, I thought of the melody. Then along with some of the base notes I created chords.
After that, I looked for sounds on the synthesizers and arranged them. The repeating part after the first drop is there because I couldn't think of another melody at the time. The part I like most of this is the build-up of the second drop and when the synth lead was and uplifter after a few loops of the melody.
Awesome!!