This was fun! The art fits the theme perfectly. I liked opening the gateways to progress and I can easily imagine more complicate scenarios and mechanics being added to this. The enemies were frustrating to deal with. I died more times than it feels like I should have. I think my main problem was that I couldn't see which direction they were headed, so could never get out of their way in time. Having them travel along the line instead of teleporting to each node would probably solve the problem. Nice work!