It sounds okay to me. Maybe de-ess the vocal, then again maybe not. In mastering give it a few tenths of a dB of headroom to keep the mp3 conversion from causing clipping.
Overall, it's a good mix. But I'm hearing some phase issues in the guitars during the chorus. they are washing around the sides. Could be guitars conflicting with the organ?
I am not familiar with this style, but can the vocals come up a bit more. I feel the instruments are dominating the mix and the vocals is getting buried. And the voice sound very good too!
Overall, nice tune and everything seems to blend well!
I agree with what others have said that the mix is good, but the vocal is a hair low.
The mix is overall very loud and already sounds mastered, too. Why is that?