Hi JohnLondon, great to have you here! Welcome!
I always have 1 note, so here it is: if for now you have more questions than answers: please ask them! So if you hear a song and you don't understand certain aspects of it: ask! Asking can be the best feedback for the poster, and in that way you will certainly be contributing.
Of course I'm very curious what you have to share, and I maybe asking questions as well, or just telling how your work felt to me. Just like SF says: subjective feedback (or questions) is(/are) very useful to the poster because he/she hears/learns how their package is delivered, so they can compare that to their intention...
There's a lot of talent here, enjoy and let us help each other! MM