First, this is a nice piece, a little Taylor Swiftesque, but mostly very well done.
I downloaded the file, and cut 1600hz .03 octave 5db, and added 250 hz .05 octave 3 db, and the vocal sounded clearer.
The guitars are just too hot, and need attenuated to give the vocal just a little more attention, otherwise, this is impressive.
Good luck, I hope this is helpful.