Well there is certainly some effects going on with this one. In general it was a bit too much for my tastes. The back and forth with the vocals from "telephone voice" to normal was too much. For me, a little bridge of it in the middle is more than enough.
pglweis mentioned some pitchiness. Tough to catch but there is a bit here and there, e.g., the vox at :43. The singer has a good voice though. Too buried in effects however.
There does seem to be some overall presence missing.
The distorted guit is quite muddy. If you can make a cut at about 275-300hz you might be able to help. However, I'd find a better tone and retrack. I think that would give better results.
The song could use a bridge or something to break it up in the middle.
My thoughts.