The dialogue with characters was very cool. As a player, I didn't feel like I could do much. The goals are shown when hitting escape, or pause I think? I was confused at first what needed to happen. I was able to easily take down the castle. I assume you'll be adding multiple levels. I saw some problems with animations but I don't think that's a deal breaker. I was very surprised by the dialogue with characters. You had them say some awesome stuff and that really shocked me.
Thanks for the feedback!! Yeah, multiple levels is the plan, with increasing difficulty as you near the final castle. I'm planning on improving the tutorial bits before taking this demo to PAX West in a month too