my particular favorite but brief moment is when the ending piano arps of "free" hand over the melody to a soft synth that's in line with some of the more synthetic/electronic instruments chosen in your tracks. ^^
i think you were able to command a beautiful atmosphere in "StarDust" that is appropriate for the theme of freedom musically! the MIDI sounds remind me of older videogames; the treatment of said instruments is a preference depending on what you'd want to achieve holistically. nice work overall!