Vocals were weak
Everything is done in your trademark awesome style, but the vocals...
I think one problem is that you're a bit too legato with your singing. Rather than being like:
"Cryin', people were lyin," you're like "Cuh-rye-ingg, pee-pul were lie-inggg"
also try using midi input to find notes with autotune and set retune to 0. :[
Then again, you WERE sick, so I guess I might be going off in the wrong direction with this