IMO, yes I would make a few minor adjustments. But I am kind of anal about performances. I hear a couple of timing issues as well that are easily adjusted with Melodyne. It is really up to you and the artist that determines what is needed.
More importantly I hear a few mix issues that I would address first. That accent guitar that comes in after the second 'maybe one day' {2:05} at the last chorus really could use some compression to control the attack. It jumps out as out of place to me.
Overall good mix man! Props!
Sorry if you are not a man. Is your name Fredrik? Or Noel? Why is he stroking? lol
Welcome to the forum man!