Thank you for the feedback!
Yes, I really wanted to focus on the sense of triumph, and I’m glad I managed to pull it off :D
As for my workflow, it’s not exactly like you described. I take my classical guitar and use it to figure out the score for each instrument. Then I write that score down in Guitar Pro 8. After that, I export the parts as MIDI so I can lay down the foundation of the track in Reaper. Once in Reaper, I mix everything into a single track and add more parts if the mix feels too empty. That’s pretty much how I do it)