I have to say I'm most disappointed in TheDoor6's suggestion that the music has to be cheery, and the music can't carry strange, creepy, or ominous atmospheres.
Regardless, my personal opinion on this song, is that I like the sci fi tendency of the song, and feel it could be carried further with some broader reverb, steady volume increases, and like TheDoor suggested, variation in the "beeps and boops," messing with delays and more reverb. I liked it.