Well well well!
So, I thought the piano part was done well. However the bells sounded a little out of tune and thats probably due to the Hz settings in the sytrus plugin (I imagine that is what ur using?). The start was pretty awsome and i think you should stick with it and maybe come in hard where the bells enter with the synth at 1:38.
This is just my opinion though, good job with the experimentation of the various sounds you can achieve!