Really nice song. Perfect vocals. Dramatic arrangement that suits the song perfectly. Key modulations can be tricky, but this one was really dynamic. The callback vocals near the end were cool, too. You might be able to improve this, but if you did, I wouldn't enjoy it more. FWIW, my son is a firefighter, and those who chose to do this service are my heroes.

DC Ron
BiaB Audiophile
Presonus Studio One
StudioCat DAW dual screen
Presonus Faderport 16
Too many guitars (is that a thing?)