Hmm.....there is lack of bass in this song for the most part, I feel that's what this song needs in the beginning, but I'm glad one comes in later. The high pitch synth at 44 seconds in with the 2 note blips, kind've is too high pitched and is painful to the ears.
Parts of this song feel like something is missing, but what I can say, is 45 seconds in, that part sounds full, i think if you had kept going in that direction for most of the song, it would sound a lot better. Good job though, not bad.
Please contact me if you would like to use this in a project. We can discuss the details.