Very interesting song you made, and it's definitely pretty fast so it fits perfectly into nightcore genre! The part that 1:45 definitely helps the song by adding some variety, and the bass/harmonics are very nice. The only thing I would suggest is perhaps giving this song more melody, as it sounds very repetitive (although the part that is repeating does sound nice) and I feel it would really spice up the work. Great job, keep it coming :)