Unfortunately, You would likely be better off playing the good ol' fashion Token Druid. Your "Choose One" package is 12 cards deep including the quest, and that is too much to force into a hybrid deck. Token refills the board more often than this deck. In the early turns there is no consideration for leaving unspent mana- let alone playing a quest turn one in a swarm oriented deck. I see what you are getting at by playing on curve and then allowing the quest to organically let you make more value plays later, but if you get beaten early you are finished. If you don't get beaten early...well much like other token decks you are going to win anyway, quest or no quest. You have two card draw cards, and they are reliant on living and filling a condition. My suggestion is go a little heavier into the Choose One cards, and then maybe have an aggro mech package of 6-10 cards if you want to go hybrid. If following that advice, Druid of the Scythe, Soul of the Forest, and maybe even Leeroy would be the cards you drop for more choose ones. That opens up room for Wraths, and maybe a Nourish + Starfall/Swipe.
EDIT: What rank were you climbing and what was the win-rate?