You know, this is actually one of the few games I played that I felt understood what the topic of the jam was really about, or at least to me it did. Other games I played had to walk into spikes as a goal and that was simply it, but this one had a good idea in terms of story and gameplay mechanics. The concept could have been expanded beyond just moving around minions though.
It's just the rest of the game... well... ugh it's so frustrating. I got stuck on level 4 too.