This sounds like a cool, fuzzy and cozy journey through space, or a relaxing time watching the sun set at the end of the day. In general it just makes me feel really good listening to this! This song did repetition very right imo, as even though in the beginning especially the main melody was mostly the same repeating, you layered it in such a way where it wasn't distracting with all the instruments and patterns you kept adding. Doing so (while still changing the melody later) made the song have a feeling of familiarity and kind of this calm mood. The melody itself is just very beautiful, and all the different harmony changes are wonderful. Amazing work, keep it coming!!