You're added to the list... I would start a new thread about the specific tune, you'll get more feedback that way.
Listening to the tune now.... did you program the drums or did you download a midi pattern, or use one of the ones that come with p5? You might want to add more subtle variations... as it is it sounds a little too casio-keyboard-beat. You'd be amazed... a little tweak to pattern or individual hit velocities here and there can make a lot of difference. I would strongly suggest when sequencing 'acoustic-sounding' drums, to listen to a song with a similar beat to the one you want and pay very close attention to exactly what the drummer does from bar to bar....
Nice violin solo... could be EQ'd brighter... (of course, I'm listening on laptop speakers right now, so completely ignore that last statement)
I like the arp.... not the same notes over and over again, which sets it apart from a lot of parts like this.
All in all, a great first outing.... keep up the good work!