This is not the kind of song that 'does it for me' personally but I can hear you've put a lot of work into it. I think I can hear strings in the background and some other instrument? Whatever they are it's a nice touch and I would make them a little more prominent. The piano needs to be a little bright I feel but I'll leave that to the more experienced engineers amongst us
What happened at 1.34? Is that the effect you wanted because it sounds to me as if the harmonies are way out! Also at 3.28, but the first occurrence is much worse in my opinion.
I'm assuming this is an original composition, so well done.