Nice win, you play 30 min chess so you have a lot of time to think about moves.
I usually play 5 min, but my rating is lower than you somewhere about 500 elo rating, but quick chess are little bit different, because you play fast and not always you win because you was better, but because you survived 5 min versus other player!
RE: Chess Analysis: Exploiting the Advantage Following Early Queen Captures and the Final Mating Net