Thanks for that, it means a lot! I imagined all you said with my piece, and it feels really sad, but gives a hope feeling too =)

Thanks for sharing that wonderful picture my friend.

Hello James!
Thanks for listening and writing a line!
About the chord progressions:
Studying harmony in a musical academy i'm learning the basics of this, and others (especially classical), genres of music.
I simply follow the rules of "the game" creating pretty simple (and common) structures (this one has a start in D-, a modulation in F+ and a little more) then i play a solo on it. I can't say i use other people progressions but i'm sure that someone made something similar, before me..!
Music is ispired by our personal taste but follows certain rules, if you want to call it in this way.