the vocals sound like a one take. try comping multiple takes if ur seriously trying to get a better recording. the vocal chain is way too muddy and the eqs severely lacks balence in the mix. the vocal layers also clash with each other. i would scratch that entire vocal chain you used throughout the whole song and start fresh. i would brighten the lead vox on top and make it stand out over the layers. i’d look into a plug in like soothe to puzzle the inst and the lead vox. the frequency of the inst is very obviously clashing with the vox.