Dragon Age 2 Guide, Cheats and Walkthrough?

I'm looking for Dragon Age 2 cheats.
Is there a guide with a full walkthrough of Dragon Age 2? I'd like a guide with a breakdown of quests, maps, inventory, bestiary and cheats.

I know Dragon Age 2 is very new and maybe it's a bit early for a walkthrough or a guide, but internet times are much faster.

I was just wondering if any site released something like this.

As you said, Dragon Age 2 has been released days ago.
So a thorough guide of the game with cheats is not ready yet.
IGN is preparing a guide with the game walkthrough, achievements, trophies tips and Dragon Age 2 Side quests help.
In the meantime, a youtube user has already made a video walkthrough of Dragon Age 2: Episode 1.