Flow doesn't work.
The piano is fine, but after a while I realized it will be the same repetitive arpeggios. And the drums are really weird as far as keeping a beat for the song. The guitar overpowers the other sounds and is also in a different scale of the song, so it clashes on the ears. I think if you had instead kept the guitar but added a more upbeat bass and piano in the same scale, and have a light mellow but with beat drum, it would work well. 3 looks harsh, but it's my opinion personally. Constructive ciritisism, not so attack your music.