A guy at my LGS runs a deck similar to this. When it runs it runs great, but extreme aggro beating it though. (As you already mentioned/saw)

Predator Ooze- Man I love this card, but getting him out easily on turn three is tough,granted you have Abundant Growth in there. It feels like you're going to hurt yourself on the choice of the Ooze or Silverblade Paladin-which in this deck is a must use.

I would suggest finding a place for Curiosity to help you with the draw. And maybe Mayor of Avabruck  ^Flip to pump up your Stalker some more. You can always flip him to help defend against aggro opponents.

Hands of Binding+Invisible Stalker = great synergy also!

Either way, I know what damage this deck can do. +1 from me!

oh I forgot to mention Feeling of Dread-another great card.

and I forgot another card Rancor

I like your deck alot and i think its a great take on an enchantment deck. It is making me rethink my latest deck, Don't F*** With America! +1