I'm in love with this melody, although I dislike the piano and overall, the production of the track.
I would add reverb to the piano, lots of reverb. Perhaps some minimal delay to it aswell.
The piano needs to be different. I find this one a bit dull and disappointing to be honest.
There's also some chords that sound really bad.
There's also some weird filter on the master. Not sure if that was meant to be like this.
I hope this helps you, I'm not an expert, yet not a noob.