I can't get past level 2, the first fort. I've talked to everyone, have my four person group, been all over the island. But, my group can't kill anything. I'm not new to gaming. I played the first Divinity, and several other single player games. I also play MMOs. I'm playing a Druid Summoner.
Have you tried watching the first few episodes of a Let's Play series on Youtube to see how other people deal with the early game?
I would recommed watching Cohh. One because he is a nice guy and fairly entertaining. And second, because he is not a top tier strategic player. Watching an average player succeed will likely be more helpful. Just keep in mind his playthrough on Youtube is from right after release before any patches to the game came out.