I can't believe how much you guys got done in the time! Seriously impressive, and there's loads of potential in this idea.
As you've pointed out in your description, it's a little text-heavy at the beginning, especially because you've made it all fairly intuitive in-game. But I really don't have any other complaints. The mechanics all make sense and there's plenty to think about tactically. It's got a great aesthetic and the characters' little victory speeches are great.
A really impressive entry, well done!