I totally agree, the keys should be a little bit more higher in the Chorus. The guitar is too loud and is not that relevant to be in that way... The keys are giving away the melody and they're too low...
Altough the lyrics are awesome, the guitar solo/key solo in the middle, at the beginning it tired me a bit, but after hear it live, I just went crazy... And the acoustic guitar at the end really gives the song that push, that doubt and then the happy ending... XD